89240656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 180959400

約数和(自身を除く): 91718744

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 712, 1424, 2161, 2581, 4322, 5162, 8644, 10324, 17288, 20648, 34576, 41296, 62669, 125338, 192329, 250676, 384658, 501352, 769316, 1002704, 1538632, 3077264, 5577541, 11155082, 22310164, 44620328, 89240656]

約数ペア:

[(1, 89240656), (2, 44620328), (4, 22310164), (8, 11155082), (16, 5577541), (29, 3077264), (58, 1538632), (89, 1002704), (116, 769316), (178, 501352), (232, 384658), (356, 250676), (464, 192329), (712, 125338), (1424, 62669), (2161, 41296), (2581, 34576), (4322, 20648), (5162, 17288), (8644, 10324)]