80979008

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{10457}}^1$

素因数の和:10491

約数の個数: 42

約数和(自身を含む): 176646078

約数和(自身を除く): 95667070

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 10457, 20914, 41828, 83656, 115027, 167312, 230054, 334624, 460108, 669248, 920216, 1265297, 1840432, 2530594, 3680864, 5061188, 7361728, 10122376, 20244752, 40489504, 80979008]

約数ペア:

[(1, 80979008), (2, 40489504), (4, 20244752), (8, 10122376), (11, 7361728), (16, 5061188), (22, 3680864), (32, 2530594), (44, 1840432), (64, 1265297), (88, 920216), (121, 669248), (176, 460108), (242, 334624), (352, 230054), (484, 167312), (704, 115027), (968, 83656), (1936, 41828), (3872, 20914), (7744, 10457)]