81704374

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 124573968

約数和(自身を除く): 42869594

約数列:

[1, 2, 73, 146, 617, 907, 1234, 1814, 45041, 66211, 90082, 132422, 559619, 1119238, 40852187, 81704374]

約数ペア:

[(1, 81704374), (2, 40852187), (73, 1119238), (146, 559619), (617, 132422), (907, 90082), (1234, 66211), (1814, 45041)]