87125810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 163233792

約数和(自身を除く): 76107982

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 2213, 3937, 4426, 7874, 11065, 19685, 22130, 39370, 68603, 137206, 281051, 343015, 562102, 686030, 1405255, 2810510, 8712581, 17425162, 43562905, 87125810]

約数ペア:

[(1, 87125810), (2, 43562905), (5, 17425162), (10, 8712581), (31, 2810510), (62, 1405255), (127, 686030), (155, 562102), (254, 343015), (310, 281051), (635, 137206), (1270, 68603), (2213, 39370), (3937, 22130), (4426, 19685), (7874, 11065)]