68224490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 128079360

約数和(自身を除く): 59854870

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 2179, 3131, 4358, 6262, 10895, 15655, 21790, 31310, 67549, 135098, 220079, 337745, 440158, 675490, 1100395, 2200790, 6822449, 13644898, 34112245, 68224490]

約数ペア:

[(1, 68224490), (2, 34112245), (5, 13644898), (10, 6822449), (31, 2200790), (62, 1100395), (101, 675490), (155, 440158), (202, 337745), (310, 220079), (505, 135098), (1010, 67549), (2179, 31310), (3131, 21790), (4358, 15655), (6262, 10895)]