71876538

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{42937}}^1$

素因数の和:42979

約数の個数: 32

約数和(自身を含む): 164881920

約数和(自身を除く): 93005382

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 42937, 85874, 128811, 257622, 386433, 772866, 1159299, 1331047, 2318598, 2662094, 3993141, 7986282, 11979423, 23958846, 35938269, 71876538]

約数ペア:

[(1, 71876538), (2, 35938269), (3, 23958846), (6, 11979423), (9, 7986282), (18, 3993141), (27, 2662094), (31, 2318598), (54, 1331047), (62, 1159299), (93, 772866), (186, 386433), (279, 257622), (558, 128811), (837, 85874), (1674, 42937)]