77776728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 210677760

約数和(自身を除く): 132901032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 191, 228, 282, 361, 376, 382, 456, 564, 573, 722, 764, 893, 1083, 1128, 1146, 1444, 1528, 1786, 2166, 2292, 2679, 2888, 3572, 3629, 4332, 4584, 5358, 7144, 7258, 8664, 8977, 10716, 10887, 14516, 16967, 17954, 21432, 21774, 26931, 29032, 33934, 35908, 43548, 50901, 53862, 67868, 68951, 71816, 87096, 101802, 107724, 135736, 137902, 170563, 203604, 206853, 215448, 275804, 341126, 407208, 413706, 511689, 551608, 682252, 827412, 1023378, 1364504, 1654824, 2046756, 3240697, 4093512, 6481394, 9722091, 12962788, 19444182, 25925576, 38888364, 77776728]

約数ペア:

[(1, 77776728), (2, 38888364), (3, 25925576), (4, 19444182), (6, 12962788), (8, 9722091), (12, 6481394), (19, 4093512), (24, 3240697), (38, 2046756), (47, 1654824), (57, 1364504), (76, 1023378), (94, 827412), (114, 682252), (141, 551608), (152, 511689), (188, 413706), (191, 407208), (228, 341126), (282, 275804), (361, 215448), (376, 206853), (382, 203604), (456, 170563), (564, 137902), (573, 135736), (722, 107724), (764, 101802), (893, 87096), (1083, 71816), (1128, 68951), (1146, 67868), (1444, 53862), (1528, 50901), (1786, 43548), (2166, 35908), (2292, 33934), (2679, 29032), (2888, 26931), (3572, 21774), (3629, 21432), (4332, 17954), (4584, 16967), (5358, 14516), (7144, 10887), (7258, 10716), (8664, 8977)]