97987864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 220600800

約数和(自身を除く): 122612936

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 2917, 4199, 5834, 8398, 11668, 16796, 23336, 33592, 37921, 49589, 55423, 75842, 99178, 110846, 151684, 198356, 221692, 303368, 396712, 443384, 644657, 720499, 942191, 1289314, 1440998, 1884382, 2578628, 2881996, 3768764, 5157256, 5763992, 7537528, 12248483, 24496966, 48993932, 97987864]

約数ペア:

[(1, 97987864), (2, 48993932), (4, 24496966), (8, 12248483), (13, 7537528), (17, 5763992), (19, 5157256), (26, 3768764), (34, 2881996), (38, 2578628), (52, 1884382), (68, 1440998), (76, 1289314), (104, 942191), (136, 720499), (152, 644657), (221, 443384), (247, 396712), (323, 303368), (442, 221692), (494, 198356), (646, 151684), (884, 110846), (988, 99178), (1292, 75842), (1768, 55423), (1976, 49589), (2584, 37921), (2917, 33592), (4199, 23336), (5834, 16796), (8398, 11668)]