68210416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 137741184

約数和(自身を除く): 69530768

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1217, 1808, 2434, 3503, 4868, 7006, 9736, 14012, 19472, 28024, 37727, 56048, 75454, 137521, 150908, 275042, 301816, 550084, 603632, 1100168, 2200336, 4263151, 8526302, 17052604, 34105208, 68210416]

約数ペア:

[(1, 68210416), (2, 34105208), (4, 17052604), (8, 8526302), (16, 4263151), (31, 2200336), (62, 1100168), (113, 603632), (124, 550084), (226, 301816), (248, 275042), (452, 150908), (496, 137521), (904, 75454), (1217, 56048), (1808, 37727), (2434, 28024), (3503, 19472), (4868, 14012), (7006, 9736)]