87761804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11177}}^1$

素因数の和:11345

約数の個数: 24

約数和(自身を含む): 166507488

約数和(自身を除く): 78745684

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 11177, 22354, 44708, 145301, 290602, 581204, 1687727, 3375454, 6750908, 21940451, 43880902, 87761804]

約数ペア:

[(1, 87761804), (2, 43880902), (4, 21940451), (13, 6750908), (26, 3375454), (52, 1687727), (151, 581204), (302, 290602), (604, 145301), (1963, 44708), (3926, 22354), (7852, 11177)]