81374814

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48611}}^1$

素因数の和:48653

約数の個数: 32

約数和(自身を含む): 186670080

約数和(自身を除く): 105295266

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48611, 97222, 145833, 291666, 437499, 874998, 1312497, 1506941, 2624994, 3013882, 4520823, 9041646, 13562469, 27124938, 40687407, 81374814]

約数ペア:

[(1, 81374814), (2, 40687407), (3, 27124938), (6, 13562469), (9, 9041646), (18, 4520823), (27, 3013882), (31, 2624994), (54, 1506941), (62, 1312497), (93, 874998), (186, 437499), (279, 291666), (558, 145833), (837, 97222), (1674, 48611)]