72301922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12689}}^1$

素因数の和:12746

約数の個数: 32

約数和(自身を含む): 138879360

約数和(自身を除く): 66577438

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 12689, 25378, 88823, 139579, 177646, 279158, 469493, 938986, 977053, 1954106, 3286451, 5164423, 6572902, 10328846, 36150961, 72301922]

約数ペア:

[(1, 72301922), (2, 36150961), (7, 10328846), (11, 6572902), (14, 5164423), (22, 3286451), (37, 1954106), (74, 977053), (77, 938986), (154, 469493), (259, 279158), (407, 177646), (518, 139579), (814, 88823), (2849, 25378), (5698, 12689)]