90174064

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 177766400

約数和(自身を除く): 87592336

約数列:

[1, 2, 4, 8, 16, 127, 199, 223, 254, 398, 446, 508, 796, 892, 1016, 1592, 1784, 2032, 3184, 3568, 25273, 28321, 44377, 50546, 56642, 88754, 101092, 113284, 177508, 202184, 226568, 355016, 404368, 453136, 710032, 5635879, 11271758, 22543516, 45087032, 90174064]

約数ペア:

[(1, 90174064), (2, 45087032), (4, 22543516), (8, 11271758), (16, 5635879), (127, 710032), (199, 453136), (223, 404368), (254, 355016), (398, 226568), (446, 202184), (508, 177508), (796, 113284), (892, 101092), (1016, 88754), (1592, 56642), (1784, 50546), (2032, 44377), (3184, 28321), (3568, 25273)]