78628702

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{929}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 119523600

約数和(自身を除く): 40894898

約数列:

[1, 2, 101, 202, 419, 838, 929, 1858, 42319, 84638, 93829, 187658, 389251, 778502, 39314351, 78628702]

約数ペア:

[(1, 78628702), (2, 39314351), (101, 778502), (202, 389251), (419, 187658), (838, 93829), (929, 84638), (1858, 42319)]