642066152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67843}}^1$

素因数の和:67882

約数の個数: 48

約数和(自身を含む): 1489854240

約数和(自身を除く): 847788088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 67843, 135686, 271372, 474901, 542744, 881959, 949802, 1763918, 1899604, 3527836, 3799208, 6173713, 7055672, 11465467, 12347426, 22930934, 24694852, 45861868, 49389704, 80258269, 91723736, 160516538, 321033076, 642066152]

約数ペア:

[(1, 642066152), (2, 321033076), (4, 160516538), (7, 91723736), (8, 80258269), (13, 49389704), (14, 45861868), (26, 24694852), (28, 22930934), (52, 12347426), (56, 11465467), (91, 7055672), (104, 6173713), (169, 3799208), (182, 3527836), (338, 1899604), (364, 1763918), (676, 949802), (728, 881959), (1183, 542744), (1352, 474901), (2366, 271372), (4732, 135686), (9464, 67843)]