61973912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 97693288

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 109, 142, 143, 154, 182, 218, 284, 286, 308, 364, 436, 497, 568, 572, 616, 728, 763, 781, 872, 923, 994, 1001, 1144, 1199, 1417, 1526, 1562, 1846, 1988, 2002, 2398, 2834, 3052, 3124, 3692, 3976, 4004, 4796, 5467, 5668, 6104, 6248, 6461, 7384, 7739, 8008, 8393, 9592, 9919, 10153, 10934, 11336, 12922, 15478, 15587, 16786, 19838, 20306, 21868, 25844, 30956, 31174, 33572, 39676, 40612, 43736, 51688, 54173, 61912, 62348, 67144, 71071, 79352, 81224, 85129, 100607, 108346, 109109, 124696, 142142, 170258, 201214, 216692, 218218, 284284, 340516, 402428, 433384, 436436, 568568, 595903, 681032, 704249, 804856, 872872, 1106677, 1191806, 1408498, 2213354, 2383612, 2816996, 4426708, 4767224, 5633992, 7746739, 8853416, 15493478, 30986956, 61973912]

約数ペア:

[(1, 61973912), (2, 30986956), (4, 15493478), (7, 8853416), (8, 7746739), (11, 5633992), (13, 4767224), (14, 4426708), (22, 2816996), (26, 2383612), (28, 2213354), (44, 1408498), (52, 1191806), (56, 1106677), (71, 872872), (77, 804856), (88, 704249), (91, 681032), (104, 595903), (109, 568568), (142, 436436), (143, 433384), (154, 402428), (182, 340516), (218, 284284), (284, 218218), (286, 216692), (308, 201214), (364, 170258), (436, 142142), (497, 124696), (568, 109109), (572, 108346), (616, 100607), (728, 85129), (763, 81224), (781, 79352), (872, 71071), (923, 67144), (994, 62348), (1001, 61912), (1144, 54173), (1199, 51688), (1417, 43736), (1526, 40612), (1562, 39676), (1846, 33572), (1988, 31174), (2002, 30956), (2398, 25844), (2834, 21868), (3052, 20306), (3124, 19838), (3692, 16786), (3976, 15587), (4004, 15478), (4796, 12922), (5467, 11336), (5668, 10934), (6104, 10153), (6248, 9919), (6461, 9592), (7384, 8393), (7739, 8008)]