74980418

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1\times {\mathrm{739}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 114001440

約数和(自身を除く): 39021022

約数列:

[1, 2, 97, 194, 523, 739, 1046, 1478, 50731, 71683, 101462, 143366, 386497, 772994, 37490209, 74980418]

約数ペア:

[(1, 74980418), (2, 37490209), (97, 772994), (194, 386497), (523, 143366), (739, 101462), (1046, 71683), (1478, 50731)]