71461386

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{42689}}^1$

素因数の和:42731

約数の個数: 32

約数和(自身を含む): 163929600

約数和(自身を除く): 92468214

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 42689, 85378, 128067, 256134, 384201, 768402, 1152603, 1323359, 2305206, 2646718, 3970077, 7940154, 11910231, 23820462, 35730693, 71461386]

約数ペア:

[(1, 71461386), (2, 35730693), (3, 23820462), (6, 11910231), (9, 7940154), (18, 3970077), (27, 2646718), (31, 2305206), (54, 1323359), (62, 1152603), (93, 768402), (186, 384201), (279, 256134), (558, 128067), (837, 85378), (1674, 42689)]