71815742

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{18311}}^1$

素因数の和:18403

約数の個数: 16

約数和(自身を含む): 112728672

約数和(自身を除く): 40912930

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 18311, 36622, 677507, 970483, 1355014, 1940966, 35907871, 71815742]

約数ペア:

[(1, 71815742), (2, 35907871), (37, 1940966), (53, 1355014), (74, 970483), (106, 677507), (1961, 36622), (3922, 18311)]