76540816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 174274560

約数和(自身を除く): 97733744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 376, 418, 487, 517, 752, 836, 893, 974, 1034, 1672, 1786, 1948, 2068, 3344, 3572, 3896, 4136, 5357, 7144, 7792, 8272, 9253, 9823, 10714, 14288, 18506, 19646, 21428, 22889, 37012, 39292, 42856, 45778, 74024, 78584, 85712, 91556, 101783, 148048, 157168, 183112, 203566, 251779, 366224, 407132, 434891, 503558, 814264, 869782, 1007116, 1628528, 1739564, 2014232, 3479128, 4028464, 4783801, 6958256, 9567602, 19135204, 38270408, 76540816]

約数ペア:

[(1, 76540816), (2, 38270408), (4, 19135204), (8, 9567602), (11, 6958256), (16, 4783801), (19, 4028464), (22, 3479128), (38, 2014232), (44, 1739564), (47, 1628528), (76, 1007116), (88, 869782), (94, 814264), (152, 503558), (176, 434891), (188, 407132), (209, 366224), (304, 251779), (376, 203566), (418, 183112), (487, 157168), (517, 148048), (752, 101783), (836, 91556), (893, 85712), (974, 78584), (1034, 74024), (1672, 45778), (1786, 42856), (1948, 39292), (2068, 37012), (3344, 22889), (3572, 21428), (3896, 19646), (4136, 18506), (5357, 14288), (7144, 10714), (7792, 9823), (8272, 9253)]