81693246

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8287}}^1$

素因数の和:8376

約数の個数: 32

約数和(自身を含む): 171859968

約数和(自身を除く): 90166722

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929, 8287, 9858, 16574, 24861, 49722, 256897, 439211, 513794, 770691, 878422, 1317633, 1541382, 2635266, 13615541, 27231082, 40846623, 81693246]

約数ペア:

[(1, 81693246), (2, 40846623), (3, 27231082), (6, 13615541), (31, 2635266), (53, 1541382), (62, 1317633), (93, 878422), (106, 770691), (159, 513794), (186, 439211), (318, 256897), (1643, 49722), (3286, 24861), (4929, 16574), (8287, 9858)]