80475402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21529}}^1$

素因数の和:21630

約数の個数: 32

約数和(自身を含む): 186019200

約数和(自身を除く): 105543798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 21529, 43058, 64587, 129174, 150703, 301406, 452109, 904218, 1916081, 3832162, 5748243, 11496486, 13412567, 26825134, 40237701, 80475402]

約数ペア:

[(1, 80475402), (2, 40237701), (3, 26825134), (6, 13412567), (7, 11496486), (14, 5748243), (21, 3832162), (42, 1916081), (89, 904218), (178, 452109), (267, 301406), (534, 150703), (623, 129174), (1246, 64587), (1869, 43058), (3738, 21529)]