31948506

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:189

約数の個数: 60

約数和(自身を含む): 74154366

約数和(自身を除く): 42205860

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 81, 106, 122, 159, 162, 183, 318, 366, 477, 549, 954, 1098, 1431, 1647, 2862, 3233, 3294, 3721, 4293, 4941, 6466, 7442, 8586, 9699, 9882, 11163, 19398, 22326, 29097, 33489, 58194, 66978, 87291, 100467, 174582, 197213, 200934, 261873, 301401, 394426, 523746, 591639, 602802, 1183278, 1774917, 3549834, 5324751, 10649502, 15974253, 31948506]

約数ペア:

[(1, 31948506), (2, 15974253), (3, 10649502), (6, 5324751), (9, 3549834), (18, 1774917), (27, 1183278), (53, 602802), (54, 591639), (61, 523746), (81, 394426), (106, 301401), (122, 261873), (159, 200934), (162, 197213), (183, 174582), (318, 100467), (366, 87291), (477, 66978), (549, 58194), (954, 33489), (1098, 29097), (1431, 22326), (1647, 19398), (2862, 11163), (3233, 9882), (3294, 9699), (3721, 8586), (4293, 7442), (4941, 6466)]