65931824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30983}}^1$

素因数の和:31017

約数の個数: 40

約数和(自身を含む): 153680640

約数和(自身を除く): 87748816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30983, 61966, 123932, 216881, 247864, 433762, 495728, 588677, 867524, 1177354, 1735048, 2354708, 3470096, 4120739, 4709416, 8241478, 9418832, 16482956, 32965912, 65931824]

約数ペア:

[(1, 65931824), (2, 32965912), (4, 16482956), (7, 9418832), (8, 8241478), (14, 4709416), (16, 4120739), (19, 3470096), (28, 2354708), (38, 1735048), (56, 1177354), (76, 867524), (112, 588677), (133, 495728), (152, 433762), (266, 247864), (304, 216881), (532, 123932), (1064, 61966), (2128, 30983)]