90770293918

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{2161}}^1\times {\mathrm{72671}}^1$

素因数の和:74868

約数の個数: 24

約数和(自身を含む): 144704631744

約数和(自身を除く): 53934337826

約数列:

[1, 2, 17, 34, 289, 578, 2161, 4322, 36737, 72671, 73474, 145342, 624529, 1235407, 1249058, 2470814, 21001919, 42003838, 157042031, 314084062, 2669714527, 5339429054, 45385146959, 90770293918]

約数ペア:

[(1, 90770293918), (2, 45385146959), (17, 5339429054), (34, 2669714527), (289, 314084062), (578, 157042031), (2161, 42003838), (4322, 21001919), (36737, 2470814), (72671, 1249058), (73474, 1235407), (145342, 624529)]