90172624

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19501}}^1$

素因数の和:19543

約数の個数: 30

約数和(自身を含む): 185600534

約数和(自身を除く): 95427910

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 19501, 39002, 78004, 156008, 312016, 331517, 663034, 1326068, 2652136, 5304272, 5635789, 11271578, 22543156, 45086312, 90172624]

約数ペア:

[(1, 90172624), (2, 45086312), (4, 22543156), (8, 11271578), (16, 5635789), (17, 5304272), (34, 2652136), (68, 1326068), (136, 663034), (272, 331517), (289, 312016), (578, 156008), (1156, 78004), (2312, 39002), (4624, 19501)]