63157432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1217}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 127890000

約数和(自身を除く): 64732568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1217, 1996, 2434, 3992, 4868, 6487, 9736, 12974, 15821, 25948, 31642, 51896, 63284, 126568, 607283, 1214566, 2429132, 4858264, 7894679, 15789358, 31578716, 63157432]

約数ペア:

[(1, 63157432), (2, 31578716), (4, 15789358), (8, 7894679), (13, 4858264), (26, 2429132), (52, 1214566), (104, 607283), (499, 126568), (998, 63284), (1217, 51896), (1996, 31642), (2434, 25948), (3992, 15821), (4868, 12974), (6487, 9736)]