68489512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94079}}^1$

素因数の和:94105

約数の個数: 32

約数和(自身を含む): 158054400

約数和(自身を除く): 89564888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 94079, 188158, 376316, 658553, 752632, 1223027, 1317106, 2446054, 2634212, 4892108, 5268424, 8561189, 9784216, 17122378, 34244756, 68489512]

約数ペア:

[(1, 68489512), (2, 34244756), (4, 17122378), (7, 9784216), (8, 8561189), (13, 5268424), (14, 4892108), (26, 2634212), (28, 2446054), (52, 1317106), (56, 1223027), (91, 752632), (104, 658553), (182, 376316), (364, 188158), (728, 94079)]