81851064

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 210816000

約数和(自身を除く): 128964936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 149, 188, 282, 298, 376, 447, 487, 564, 596, 894, 974, 1128, 1192, 1461, 1788, 1948, 2922, 3576, 3896, 5844, 7003, 11688, 14006, 21009, 22889, 28012, 42018, 45778, 56024, 68667, 72563, 84036, 91556, 137334, 145126, 168072, 183112, 217689, 274668, 290252, 435378, 549336, 580504, 870756, 1741512, 3410461, 6820922, 10231383, 13641844, 20462766, 27283688, 40925532, 81851064]

約数ペア:

[(1, 81851064), (2, 40925532), (3, 27283688), (4, 20462766), (6, 13641844), (8, 10231383), (12, 6820922), (24, 3410461), (47, 1741512), (94, 870756), (141, 580504), (149, 549336), (188, 435378), (282, 290252), (298, 274668), (376, 217689), (447, 183112), (487, 168072), (564, 145126), (596, 137334), (894, 91556), (974, 84036), (1128, 72563), (1192, 68667), (1461, 56024), (1788, 45778), (1948, 42018), (2922, 28012), (3576, 22889), (3896, 21009), (5844, 14006), (7003, 11688)]