80381018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{11261}}^1$

素因数の和:11389

約数の個数: 16

約数和(自身を含む): 124873056

約数和(自身を除く): 44492038

約数列:

[1, 2, 43, 83, 86, 166, 3569, 7138, 11261, 22522, 484223, 934663, 968446, 1869326, 40190509, 80381018]

約数ペア:

[(1, 80381018), (2, 40190509), (43, 1869326), (83, 968446), (86, 934663), (166, 484223), (3569, 22522), (7138, 11261)]