86779384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1801}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 171910800

約数和(自身を除く): 85131416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 1801, 2536, 3602, 6023, 7204, 12046, 14408, 24092, 34219, 48184, 68438, 136876, 273752, 570917, 1141834, 2283668, 4567336, 10847423, 21694846, 43389692, 86779384]

約数ペア:

[(1, 86779384), (2, 43389692), (4, 21694846), (8, 10847423), (19, 4567336), (38, 2283668), (76, 1141834), (152, 570917), (317, 273752), (634, 136876), (1268, 68438), (1801, 48184), (2536, 34219), (3602, 24092), (6023, 14408), (7204, 12046)]