90307304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12641}}^1$

素因数の和:12713

約数の個数: 32

約数和(自身を含む): 182044800

約数和(自身を除く): 91737496

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 12641, 25282, 50564, 101128, 240179, 480358, 594127, 960716, 1188254, 1921432, 2376508, 4753016, 11288413, 22576826, 45153652, 90307304]

約数ペア:

[(1, 90307304), (2, 45153652), (4, 22576826), (8, 11288413), (19, 4753016), (38, 2376508), (47, 1921432), (76, 1188254), (94, 960716), (152, 594127), (188, 480358), (376, 240179), (893, 101128), (1786, 50564), (3572, 25282), (7144, 12641)]