64704306

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 66678990

約数列:

[1, 2, 3, 6, 131, 191, 262, 382, 393, 431, 573, 786, 862, 1146, 1293, 2586, 25021, 50042, 56461, 75063, 82321, 112922, 150126, 164642, 169383, 246963, 338766, 493926, 10784051, 21568102, 32352153, 64704306]

約数ペア:

[(1, 64704306), (2, 32352153), (3, 21568102), (6, 10784051), (131, 493926), (191, 338766), (262, 246963), (382, 169383), (393, 164642), (431, 150126), (573, 112922), (786, 82321), (862, 75063), (1146, 56461), (1293, 50042), (2586, 25021)]