76289590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1307}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 148327200

約数和(自身を除く): 72037610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 1307, 2245, 2614, 4490, 5837, 6535, 11674, 13070, 16991, 29185, 33982, 58370, 84955, 169910, 586843, 1173686, 2934215, 5868430, 7628959, 15257918, 38144795, 76289590]

約数ペア:

[(1, 76289590), (2, 38144795), (5, 15257918), (10, 7628959), (13, 5868430), (26, 2934215), (65, 1173686), (130, 586843), (449, 169910), (898, 84955), (1307, 58370), (2245, 33982), (2614, 29185), (4490, 16991), (5837, 13070), (6535, 11674)]