80012156

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69697}}^1$

素因数の和:69749

約数の個数: 24

約数和(自身を含む): 163929696

約数和(自身を除く): 83917540

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 69697, 139394, 278788, 487879, 975758, 1951516, 2857577, 5715154, 11430308, 20003039, 40006078, 80012156]

約数ペア:

[(1, 80012156), (2, 40006078), (4, 20003039), (7, 11430308), (14, 5715154), (28, 2857577), (41, 1951516), (82, 975758), (164, 487879), (287, 278788), (574, 139394), (1148, 69697)]