71786996

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 128325120

約数和(自身を除く): 56538124

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 1231, 2462, 4924, 14579, 29158, 58316, 75091, 150182, 294209, 300364, 588418, 1176836, 17946749, 35893498, 71786996]

約数ペア:

[(1, 71786996), (2, 35893498), (4, 17946749), (61, 1176836), (122, 588418), (239, 300364), (244, 294209), (478, 150182), (956, 75091), (1231, 58316), (2462, 29158), (4924, 14579)]