71207146

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1877

約数の個数: 16

約数和(自身を含む): 108317088

約数和(自身を除く): 37109942

約数列:

[1, 2, 131, 173, 262, 346, 1571, 3142, 22663, 45326, 205801, 271783, 411602, 543566, 35603573, 71207146]

約数ペア:

[(1, 71207146), (2, 35603573), (131, 543566), (173, 411602), (262, 271783), (346, 205801), (1571, 45326), (3142, 22663)]