72290962

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4137

約数の個数: 16

約数和(自身を含む): 110747520

約数和(自身を除く): 38456558

約数列:

[1, 2, 89, 103, 178, 206, 3943, 7886, 9167, 18334, 350927, 406129, 701854, 812258, 36145481, 72290962]

約数ペア:

[(1, 72290962), (2, 36145481), (89, 812258), (103, 701854), (178, 406129), (206, 350927), (3943, 18334), (7886, 9167)]