80533318

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 129043152

約数和(自身を除く): 48509834

約数列:

[1, 2, 17, 34, 277, 289, 503, 554, 578, 1006, 4709, 8551, 9418, 17102, 80053, 139331, 145367, 160106, 278662, 290734, 2368627, 4737254, 40266659, 80533318]

約数ペア:

[(1, 80533318), (2, 40266659), (17, 4737254), (34, 2368627), (277, 290734), (289, 278662), (503, 160106), (554, 145367), (578, 139331), (1006, 80053), (4709, 17102), (8551, 9418)]