68461770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175543}}^1$

素因数の和:175566

約数の個数: 32

約数和(自身を含む): 176948352

約数和(自身を除く): 108486582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175543, 351086, 526629, 877715, 1053258, 1755430, 2282059, 2633145, 4564118, 5266290, 6846177, 11410295, 13692354, 22820590, 34230885, 68461770]

約数ペア:

[(1, 68461770), (2, 34230885), (3, 22820590), (5, 13692354), (6, 11410295), (10, 6846177), (13, 5266290), (15, 4564118), (26, 2633145), (30, 2282059), (39, 1755430), (65, 1053258), (78, 877715), (130, 526629), (195, 351086), (390, 175543)]