64777691592

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{140423}}^1$

素因数の和:140627

約数の個数: 96

約数和(自身を含む): 180725688000

約数和(自身を除く): 115947996408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 149, 172, 258, 298, 344, 387, 447, 516, 596, 774, 894, 1032, 1192, 1341, 1548, 1788, 2682, 3096, 3576, 5364, 6407, 10728, 12814, 19221, 25628, 38442, 51256, 57663, 76884, 115326, 140423, 153768, 230652, 280846, 421269, 461304, 561692, 842538, 1123384, 1263807, 1685076, 2527614, 3370152, 5055228, 6038189, 10110456, 12076378, 18114567, 20923027, 24152756, 36229134, 41846054, 48305512, 54343701, 62769081, 72458268, 83692108, 108687402, 125538162, 144916536, 167384216, 188307243, 217374804, 251076324, 376614486, 434749608, 502152648, 753228972, 899690161, 1506457944, 1799380322, 2699070483, 3598760644, 5398140966, 7197521288, 8097211449, 10796281932, 16194422898, 21592563864, 32388845796, 64777691592]

約数ペア:

[(1, 64777691592), (2, 32388845796), (3, 21592563864), (4, 16194422898), (6, 10796281932), (8, 8097211449), (9, 7197521288), (12, 5398140966), (18, 3598760644), (24, 2699070483), (36, 1799380322), (43, 1506457944), (72, 899690161), (86, 753228972), (129, 502152648), (149, 434749608), (172, 376614486), (258, 251076324), (298, 217374804), (344, 188307243), (387, 167384216), (447, 144916536), (516, 125538162), (596, 108687402), (774, 83692108), (894, 72458268), (1032, 62769081), (1192, 54343701), (1341, 48305512), (1548, 41846054), (1788, 36229134), (2682, 24152756), (3096, 20923027), (3576, 18114567), (5364, 12076378), (6407, 10110456), (10728, 6038189), (12814, 5055228), (19221, 3370152), (25628, 2527614), (38442, 1685076), (51256, 1263807), (57663, 1123384), (76884, 842538), (115326, 561692), (140423, 461304), (153768, 421269), (230652, 280846)]