64661346

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 36

約数和(自身を含む): 143667186

約数和(自身を除く): 79005840

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1681, 2137, 3362, 4274, 5043, 6411, 10086, 12822, 15129, 19233, 30258, 38466, 87617, 175234, 262851, 525702, 788553, 1577106, 3592297, 7184594, 10776891, 21553782, 32330673, 64661346]

約数ペア:

[(1, 64661346), (2, 32330673), (3, 21553782), (6, 10776891), (9, 7184594), (18, 3592297), (41, 1577106), (82, 788553), (123, 525702), (246, 262851), (369, 175234), (738, 87617), (1681, 38466), (2137, 30258), (3362, 19233), (4274, 15129), (5043, 12822), (6411, 10086)]