67255240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9949}}^1$

素因数の和:9986

約数の個数: 48

約数和(自身を含む): 163876500

約数和(自身を除く): 96621260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 9949, 19898, 39796, 49745, 79592, 99490, 129337, 198980, 258674, 397960, 517348, 646685, 1034696, 1293370, 1681381, 2586740, 3362762, 5173480, 6725524, 8406905, 13451048, 16813810, 33627620, 67255240]

約数ペア:

[(1, 67255240), (2, 33627620), (4, 16813810), (5, 13451048), (8, 8406905), (10, 6725524), (13, 5173480), (20, 3362762), (26, 2586740), (40, 1681381), (52, 1293370), (65, 1034696), (104, 646685), (130, 517348), (169, 397960), (260, 258674), (338, 198980), (520, 129337), (676, 99490), (845, 79592), (1352, 49745), (1690, 39796), (3380, 19898), (6760, 9949)]