72427804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 129685248

約数和(自身を除く): 57257444

約数列:

[1, 2, 4, 67, 131, 134, 262, 268, 524, 2063, 4126, 8252, 8777, 17554, 35108, 138221, 270253, 276442, 540506, 552884, 1081012, 18106951, 36213902, 72427804]

約数ペア:

[(1, 72427804), (2, 36213902), (4, 18106951), (67, 1081012), (131, 552884), (134, 540506), (262, 276442), (268, 270253), (524, 138221), (2063, 35108), (4126, 17554), (8252, 8777)]