64183974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2207}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 132903936

約数和(自身を除く): 68719962

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 222, 262, 393, 786, 2207, 4414, 4847, 6621, 9694, 13242, 14541, 29082, 81659, 163318, 244977, 289117, 489954, 578234, 867351, 1734702, 10697329, 21394658, 32091987, 64183974]

約数ペア:

[(1, 64183974), (2, 32091987), (3, 21394658), (6, 10697329), (37, 1734702), (74, 867351), (111, 578234), (131, 489954), (222, 289117), (262, 244977), (393, 163318), (786, 81659), (2207, 29082), (4414, 14541), (4847, 13242), (6621, 9694)]