64678356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{94559}}^1$

素因数の和:94588

約数の個数: 36

約数和(自身を含む): 172099200

約数和(自身を除く): 107420844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 94559, 189118, 283677, 378236, 567354, 851031, 1134708, 1702062, 1796621, 3404124, 3593242, 5389863, 7186484, 10779726, 16169589, 21559452, 32339178, 64678356]

約数ペア:

[(1, 64678356), (2, 32339178), (3, 21559452), (4, 16169589), (6, 10779726), (9, 7186484), (12, 5389863), (18, 3593242), (19, 3404124), (36, 1796621), (38, 1702062), (57, 1134708), (76, 851031), (114, 567354), (171, 378236), (228, 283677), (342, 189118), (684, 94559)]