71211424

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{54277}}^1$

素因数の和:54328

約数の個数: 24

約数和(自身を含む): 143619588

約数和(自身を除く): 72408164

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 54277, 108554, 217108, 434216, 868432, 1736864, 2225357, 4450714, 8901428, 17802856, 35605712, 71211424]

約数ペア:

[(1, 71211424), (2, 35605712), (4, 17802856), (8, 8901428), (16, 4450714), (32, 2225357), (41, 1736864), (82, 868432), (164, 434216), (328, 217108), (656, 108554), (1312, 54277)]