74219238

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{26263}}^1$

素因数の和:26428

約数の個数: 24

約数和(自身を含む): 161838768

約数和(自身を除く): 87619530

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 26263, 52526, 78789, 157578, 236367, 472734, 4123291, 8246582, 12369873, 24739746, 37109619, 74219238]

約数ペア:

[(1, 74219238), (2, 37109619), (3, 24739746), (6, 12369873), (9, 8246582), (18, 4123291), (157, 472734), (314, 236367), (471, 157578), (942, 78789), (1413, 52526), (2826, 26263)]