68147672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 133161600

約数和(自身を除く): 65013928

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 2521, 3379, 5042, 6758, 10084, 13516, 20168, 27032, 78151, 156302, 274789, 312604, 549578, 625208, 1099156, 2198312, 8518459, 17036918, 34073836, 68147672]

約数ペア:

[(1, 68147672), (2, 34073836), (4, 17036918), (8, 8518459), (31, 2198312), (62, 1099156), (109, 625208), (124, 549578), (218, 312604), (248, 274789), (436, 156302), (872, 78151), (2521, 27032), (3379, 20168), (5042, 13516), (6758, 10084)]