31031452

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 55777680

約数和(自身を除く): 24746228

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 1301, 2602, 5204, 5963, 11926, 23852, 87167, 115789, 174334, 231578, 348668, 463156, 7757863, 15515726, 31031452]

約数ペア:

[(1, 31031452), (2, 15515726), (4, 7757863), (67, 463156), (89, 348668), (134, 231578), (178, 174334), (268, 115789), (356, 87167), (1301, 23852), (2602, 11926), (5204, 5963)]