90112020568

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{2111}}^1\times {\mathrm{15289}}^1$

素因数の和:17755

約数の個数: 32

約数和(自身を含む): 169535520000

約数和(自身を除く): 79423499432

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2111, 2792, 4222, 8444, 15289, 16888, 30578, 61156, 122312, 736739, 1473478, 2946956, 5335861, 5893912, 10671722, 21343444, 32275079, 42686888, 64550158, 129100316, 258200632, 11264002571, 22528005142, 45056010284, 90112020568]

約数ペア:

[(1, 90112020568), (2, 45056010284), (4, 22528005142), (8, 11264002571), (349, 258200632), (698, 129100316), (1396, 64550158), (2111, 42686888), (2792, 32275079), (4222, 21343444), (8444, 10671722), (15289, 5893912), (16888, 5335861), (30578, 2946956), (61156, 1473478), (122312, 736739)]