71787756

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{67217}}^1$

素因数の和:67313

約数の個数: 24

約数和(自身を含む): 169389360

約数和(自身を除く): 97601604

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 67217, 134434, 201651, 268868, 403302, 806604, 5982313, 11964626, 17946939, 23929252, 35893878, 71787756]

約数ペア:

[(1, 71787756), (2, 35893878), (3, 23929252), (4, 17946939), (6, 11964626), (12, 5982313), (89, 806604), (178, 403302), (267, 268868), (356, 201651), (534, 134434), (1068, 67217)]