64502568

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 212572800

約数和(自身を除く): 148070232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 81, 93, 104, 108, 114, 117, 124, 152, 156, 162, 169, 171, 186, 216, 228, 234, 247, 248, 279, 312, 324, 338, 342, 351, 372, 403, 456, 468, 494, 507, 513, 558, 589, 648, 676, 684, 702, 741, 744, 806, 837, 936, 988, 1014, 1026, 1053, 1116, 1178, 1209, 1352, 1368, 1404, 1482, 1521, 1539, 1612, 1674, 1767, 1976, 2028, 2052, 2106, 2223, 2232, 2356, 2418, 2511, 2808, 2964, 3042, 3078, 3211, 3224, 3348, 3534, 3627, 4056, 4104, 4212, 4446, 4563, 4712, 4836, 5022, 5239, 5301, 5928, 6084, 6156, 6422, 6669, 6696, 7068, 7254, 7657, 8424, 8892, 9126, 9633, 9672, 10044, 10478, 10602, 10881, 12168, 12312, 12844, 13338, 13689, 14136, 14508, 15314, 15717, 15903, 17784, 18252, 19266, 20007, 20088, 20956, 21204, 21762, 22971, 25688, 26676, 27378, 28899, 29016, 30628, 31434, 31806, 32643, 36504, 38532, 40014, 41912, 42408, 43524, 45942, 47151, 47709, 53352, 54756, 57798, 61256, 62868, 63612, 65286, 68913, 77064, 80028, 86697, 87048, 91884, 94302, 95418, 99541, 109512, 115596, 125736, 127224, 130572, 137826, 141453, 160056, 173394, 183768, 188604, 190836, 199082, 206739, 231192, 260091, 261144, 275652, 282906, 298623, 346788, 377208, 381672, 398164, 413478, 424359, 520182, 551304, 565812, 597246, 620217, 693576, 796328, 826956, 848718, 895869, 1040364, 1131624, 1194492, 1240434, 1653912, 1697436, 1791738, 2080728, 2388984, 2480868, 2687607, 3394872, 3583476, 4961736, 5375214, 7166952, 8062821, 10750428, 16125642, 21500856, 32251284, 64502568]

約数ペア:

[(1, 64502568), (2, 32251284), (3, 21500856), (4, 16125642), (6, 10750428), (8, 8062821), (9, 7166952), (12, 5375214), (13, 4961736), (18, 3583476), (19, 3394872), (24, 2687607), (26, 2480868), (27, 2388984), (31, 2080728), (36, 1791738), (38, 1697436), (39, 1653912), (52, 1240434), (54, 1194492), (57, 1131624), (62, 1040364), (72, 895869), (76, 848718), (78, 826956), (81, 796328), (93, 693576), (104, 620217), (108, 597246), (114, 565812), (117, 551304), (124, 520182), (152, 424359), (156, 413478), (162, 398164), (169, 381672), (171, 377208), (186, 346788), (216, 298623), (228, 282906), (234, 275652), (247, 261144), (248, 260091), (279, 231192), (312, 206739), (324, 199082), (338, 190836), (342, 188604), (351, 183768), (372, 173394), (403, 160056), (456, 141453), (468, 137826), (494, 130572), (507, 127224), (513, 125736), (558, 115596), (589, 109512), (648, 99541), (676, 95418), (684, 94302), (702, 91884), (741, 87048), (744, 86697), (806, 80028), (837, 77064), (936, 68913), (988, 65286), (1014, 63612), (1026, 62868), (1053, 61256), (1116, 57798), (1178, 54756), (1209, 53352), (1352, 47709), (1368, 47151), (1404, 45942), (1482, 43524), (1521, 42408), (1539, 41912), (1612, 40014), (1674, 38532), (1767, 36504), (1976, 32643), (2028, 31806), (2052, 31434), (2106, 30628), (2223, 29016), (2232, 28899), (2356, 27378), (2418, 26676), (2511, 25688), (2808, 22971), (2964, 21762), (3042, 21204), (3078, 20956), (3211, 20088), (3224, 20007), (3348, 19266), (3534, 18252), (3627, 17784), (4056, 15903), (4104, 15717), (4212, 15314), (4446, 14508), (4563, 14136), (4712, 13689), (4836, 13338), (5022, 12844), (5239, 12312), (5301, 12168), (5928, 10881), (6084, 10602), (6156, 10478), (6422, 10044), (6669, 9672), (6696, 9633), (7068, 9126), (7254, 8892), (7657, 8424)]