72749236

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4211}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 145768896

約数和(自身を除く): 73019660

約数列:

[1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4211, 4319, 8422, 8638, 16844, 17276, 29477, 58954, 117908, 2598187, 5196374, 10392748, 18187309, 36374618, 72749236]

約数ペア:

[(1, 72749236), (2, 36374618), (4, 18187309), (7, 10392748), (14, 5196374), (28, 2598187), (617, 117908), (1234, 58954), (2468, 29477), (4211, 17276), (4319, 16844), (8422, 8638)]