72749757

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3620

約数の個数: 16

約数和(自身を含む): 99360000

約数和(自身を除く): 26610243

約数列:

[1, 3, 79, 89, 237, 267, 3449, 7031, 10347, 21093, 272471, 306961, 817413, 920883, 24249919, 72749757]

約数ペア:

[(1, 72749757), (3, 24249919), (79, 920883), (89, 817413), (237, 306961), (267, 272471), (3449, 21093), (7031, 10347)]