80538848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193603}}^1$

素因数の和:193626

約数の個数: 24

約数和(自身を含む): 170758728

約数和(自身を除く): 90219880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 193603, 387206, 774412, 1548824, 2516839, 3097648, 5033678, 6195296, 10067356, 20134712, 40269424, 80538848]

約数ペア:

[(1, 80538848), (2, 40269424), (4, 20134712), (8, 10067356), (13, 6195296), (16, 5033678), (26, 3097648), (32, 2516839), (52, 1548824), (104, 774412), (208, 387206), (416, 193603)]