89787268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30707}}^1$

素因数の和:30771

約数の個数: 24

約数和(自身を含む): 170245152

約数和(自身を除く): 80457884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 30707, 61414, 122828, 522019, 1044038, 1320401, 2088076, 2640802, 5281604, 22446817, 44893634, 89787268]

約数ペア:

[(1, 89787268), (2, 44893634), (4, 22446817), (17, 5281604), (34, 2640802), (43, 2088076), (68, 1320401), (86, 1044038), (172, 522019), (731, 122828), (1462, 61414), (2924, 30707)]