91811330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3167}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 178827264

約数和(自身を除く): 87015934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 3167, 5798, 6334, 14495, 15835, 28990, 31670, 41171, 82342, 205855, 411710, 706241, 1412482, 3531205, 7062410, 9181133, 18362266, 45905665, 91811330]

約数ペア:

[(1, 91811330), (2, 45905665), (5, 18362266), (10, 9181133), (13, 7062410), (26, 3531205), (65, 1412482), (130, 706241), (223, 411710), (446, 205855), (1115, 82342), (2230, 41171), (2899, 31670), (3167, 28990), (5798, 15835), (6334, 14495)]