64417752

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 220743900

約数和(自身を除く): 156326148

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 49, 56, 57, 62, 63, 72, 76, 84, 93, 98, 114, 124, 126, 133, 147, 152, 168, 171, 186, 196, 217, 228, 248, 252, 266, 279, 294, 342, 372, 392, 399, 434, 441, 456, 504, 532, 558, 588, 589, 651, 684, 744, 798, 868, 882, 931, 961, 1064, 1116, 1176, 1178, 1197, 1302, 1368, 1519, 1596, 1736, 1764, 1767, 1862, 1922, 1953, 2232, 2356, 2394, 2604, 2793, 2883, 3038, 3192, 3528, 3534, 3724, 3844, 3906, 4123, 4557, 4712, 4788, 5208, 5301, 5586, 5766, 6076, 6727, 7068, 7448, 7688, 7812, 8246, 8379, 8649, 9114, 9576, 10602, 11172, 11532, 12152, 12369, 13454, 13671, 14136, 15624, 16492, 16758, 17298, 18228, 18259, 20181, 21204, 22344, 23064, 24738, 26908, 27342, 28861, 32984, 33516, 34596, 36456, 36518, 37107, 40362, 42408, 47089, 49476, 53816, 54684, 54777, 57722, 60543, 67032, 69192, 73036, 74214, 80724, 86583, 94178, 98952, 109368, 109554, 115444, 121086, 127813, 141267, 146072, 148428, 161448, 164331, 173166, 188356, 219108, 230888, 242172, 255626, 259749, 282534, 296856, 328662, 346332, 376712, 383439, 423801, 438216, 484344, 511252, 519498, 565068, 657324, 692664, 766878, 847602, 894691, 1022504, 1038996, 1130136, 1150317, 1314648, 1533756, 1695204, 1789382, 2077992, 2300634, 2684073, 3067512, 3390408, 3578764, 4601268, 5368146, 7157528, 8052219, 9202536, 10736292, 16104438, 21472584, 32208876, 64417752]

約数ペア:

[(1, 64417752), (2, 32208876), (3, 21472584), (4, 16104438), (6, 10736292), (7, 9202536), (8, 8052219), (9, 7157528), (12, 5368146), (14, 4601268), (18, 3578764), (19, 3390408), (21, 3067512), (24, 2684073), (28, 2300634), (31, 2077992), (36, 1789382), (38, 1695204), (42, 1533756), (49, 1314648), (56, 1150317), (57, 1130136), (62, 1038996), (63, 1022504), (72, 894691), (76, 847602), (84, 766878), (93, 692664), (98, 657324), (114, 565068), (124, 519498), (126, 511252), (133, 484344), (147, 438216), (152, 423801), (168, 383439), (171, 376712), (186, 346332), (196, 328662), (217, 296856), (228, 282534), (248, 259749), (252, 255626), (266, 242172), (279, 230888), (294, 219108), (342, 188356), (372, 173166), (392, 164331), (399, 161448), (434, 148428), (441, 146072), (456, 141267), (504, 127813), (532, 121086), (558, 115444), (588, 109554), (589, 109368), (651, 98952), (684, 94178), (744, 86583), (798, 80724), (868, 74214), (882, 73036), (931, 69192), (961, 67032), (1064, 60543), (1116, 57722), (1176, 54777), (1178, 54684), (1197, 53816), (1302, 49476), (1368, 47089), (1519, 42408), (1596, 40362), (1736, 37107), (1764, 36518), (1767, 36456), (1862, 34596), (1922, 33516), (1953, 32984), (2232, 28861), (2356, 27342), (2394, 26908), (2604, 24738), (2793, 23064), (2883, 22344), (3038, 21204), (3192, 20181), (3528, 18259), (3534, 18228), (3724, 17298), (3844, 16758), (3906, 16492), (4123, 15624), (4557, 14136), (4712, 13671), (4788, 13454), (5208, 12369), (5301, 12152), (5586, 11532), (5766, 11172), (6076, 10602), (6727, 9576), (7068, 9114), (7448, 8649), (7688, 8379), (7812, 8246)]