72016777

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 88573184

約数和(自身を除く): 16556407

約数列:

[1, 7, 17, 97, 119, 289, 367, 679, 1649, 2023, 2569, 6239, 11543, 28033, 35599, 43673, 106063, 196231, 249193, 605183, 742441, 4236281, 10288111, 72016777]

約数ペア:

[(1, 72016777), (7, 10288111), (17, 4236281), (97, 742441), (119, 605183), (289, 249193), (367, 196231), (679, 106063), (1649, 43673), (2023, 35599), (2569, 28033), (6239, 11543)]