90385576

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1229}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 176013000

約数和(自身を除く): 85627424

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 317, 634, 1229, 1268, 2458, 2536, 4916, 9193, 9832, 18386, 35641, 36772, 71282, 73544, 142564, 285128, 389593, 779186, 1558372, 3116744, 11298197, 22596394, 45192788, 90385576]

約数ペア:

[(1, 90385576), (2, 45192788), (4, 22596394), (8, 11298197), (29, 3116744), (58, 1558372), (116, 779186), (232, 389593), (317, 285128), (634, 142564), (1229, 73544), (1268, 71282), (2458, 36772), (2536, 35641), (4916, 18386), (9193, 9832)]