85860788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 163942380

約数和(自身を除く): 78081592

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 809, 1618, 2041, 3236, 4082, 8164, 10517, 21034, 26533, 42068, 53066, 106132, 127013, 136721, 254026, 273442, 508052, 546884, 1651169, 3302338, 6604676, 21465197, 42930394, 85860788]

約数ペア:

[(1, 85860788), (2, 42930394), (4, 21465197), (13, 6604676), (26, 3302338), (52, 1651169), (157, 546884), (169, 508052), (314, 273442), (338, 254026), (628, 136721), (676, 127013), (809, 106132), (1618, 53066), (2041, 42068), (3236, 26533), (4082, 21034), (8164, 10517)]