72118186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9349}}^1$

素因数の和:9406

約数の個数: 32

約数和(自身を含む): 134640000

約数和(自身を除く): 62521814

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 9349, 18698, 65443, 130886, 177631, 271121, 355262, 542242, 1243417, 1897847, 2486834, 3795694, 5151299, 10302598, 36059093, 72118186]

約数ペア:

[(1, 72118186), (2, 36059093), (7, 10302598), (14, 5151299), (19, 3795694), (29, 2486834), (38, 1897847), (58, 1243417), (133, 542242), (203, 355262), (266, 271121), (406, 177631), (551, 130886), (1102, 65443), (3857, 18698), (7714, 9349)]