71902612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5227}}^1$

素因数の和:5431

約数の個数: 24

約数和(自身を含む): 133209440

約数和(自身を除く): 61306828

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 5227, 6878, 10454, 13756, 20908, 99313, 198626, 397252, 946087, 1892174, 3784348, 17975653, 35951306, 71902612]

約数ペア:

[(1, 71902612), (2, 35951306), (4, 17975653), (19, 3784348), (38, 1892174), (76, 946087), (181, 397252), (362, 198626), (724, 99313), (3439, 20908), (5227, 13756), (6878, 10454)]