49983128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1663}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 107278080

約数和(自身を除く): 57294952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1663, 1768, 2312, 3326, 3757, 6652, 7514, 13304, 15028, 21619, 28271, 30056, 43238, 56542, 86476, 113084, 172952, 226168, 367523, 480607, 735046, 961214, 1470092, 1922428, 2940184, 3844856, 6247891, 12495782, 24991564, 49983128]

約数ペア:

[(1, 49983128), (2, 24991564), (4, 12495782), (8, 6247891), (13, 3844856), (17, 2940184), (26, 1922428), (34, 1470092), (52, 961214), (68, 735046), (104, 480607), (136, 367523), (221, 226168), (289, 172952), (442, 113084), (578, 86476), (884, 56542), (1156, 43238), (1663, 30056), (1768, 28271), (2312, 21619), (3326, 15028), (3757, 13304), (6652, 7514)]