61381476

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 180

約数和(自身を含む): 186001200

約数和(自身を除く): 124619724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 59, 76, 78, 81, 108, 114, 117, 118, 156, 162, 169, 171, 177, 228, 234, 236, 247, 324, 338, 342, 351, 354, 468, 494, 507, 513, 531, 676, 684, 702, 708, 741, 767, 988, 1014, 1026, 1053, 1062, 1121, 1404, 1482, 1521, 1534, 1539, 1593, 2028, 2052, 2106, 2124, 2223, 2242, 2301, 2964, 3042, 3068, 3078, 3186, 3211, 3363, 4212, 4446, 4484, 4563, 4602, 4779, 6084, 6156, 6372, 6422, 6669, 6726, 6903, 8892, 9126, 9204, 9558, 9633, 9971, 10089, 12844, 13338, 13452, 13689, 13806, 14573, 18252, 19116, 19266, 19942, 20007, 20178, 20709, 26676, 27378, 27612, 28899, 29146, 29913, 30267, 38532, 39884, 40014, 40356, 41418, 43719, 54756, 57798, 58292, 59826, 60534, 62127, 80028, 82836, 86697, 87438, 89739, 90801, 115596, 119652, 121068, 124254, 131157, 173394, 174876, 179478, 181602, 189449, 248508, 260091, 262314, 269217, 346788, 358956, 363204, 378898, 393471, 520182, 524628, 538434, 568347, 757796, 786942, 807651, 1040364, 1076868, 1136694, 1180413, 1573884, 1615302, 1705041, 2273388, 2360826, 3230604, 3410082, 4721652, 5115123, 6820164, 10230246, 15345369, 20460492, 30690738, 61381476]

約数ペア:

[(1, 61381476), (2, 30690738), (3, 20460492), (4, 15345369), (6, 10230246), (9, 6820164), (12, 5115123), (13, 4721652), (18, 3410082), (19, 3230604), (26, 2360826), (27, 2273388), (36, 1705041), (38, 1615302), (39, 1573884), (52, 1180413), (54, 1136694), (57, 1076868), (59, 1040364), (76, 807651), (78, 786942), (81, 757796), (108, 568347), (114, 538434), (117, 524628), (118, 520182), (156, 393471), (162, 378898), (169, 363204), (171, 358956), (177, 346788), (228, 269217), (234, 262314), (236, 260091), (247, 248508), (324, 189449), (338, 181602), (342, 179478), (351, 174876), (354, 173394), (468, 131157), (494, 124254), (507, 121068), (513, 119652), (531, 115596), (676, 90801), (684, 89739), (702, 87438), (708, 86697), (741, 82836), (767, 80028), (988, 62127), (1014, 60534), (1026, 59826), (1053, 58292), (1062, 57798), (1121, 54756), (1404, 43719), (1482, 41418), (1521, 40356), (1534, 40014), (1539, 39884), (1593, 38532), (2028, 30267), (2052, 29913), (2106, 29146), (2124, 28899), (2223, 27612), (2242, 27378), (2301, 26676), (2964, 20709), (3042, 20178), (3068, 20007), (3078, 19942), (3186, 19266), (3211, 19116), (3363, 18252), (4212, 14573), (4446, 13806), (4484, 13689), (4563, 13452), (4602, 13338), (4779, 12844), (6084, 10089), (6156, 9971), (6372, 9633), (6422, 9558), (6669, 9204), (6726, 9126), (6903, 8892)]