90651472

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{34759}}^1$

素因数の和:34930

約数の個数: 20

約数和(自身を含む): 176719840

約数和(自身を除く): 86068368

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 34759, 69518, 139036, 278072, 556144, 5665717, 11331434, 22662868, 45325736, 90651472]

約数ペア:

[(1, 90651472), (2, 45325736), (4, 22662868), (8, 11331434), (16, 5665717), (163, 556144), (326, 278072), (652, 139036), (1304, 69518), (2608, 34759)]