90438844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21803}}^1$

素因数の和:21885

約数の個数: 24

約数和(自身を含む): 170332848

約数和(自身を除く): 79894004

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 21803, 43606, 87212, 370651, 741302, 1329983, 1482604, 2659966, 5319932, 22609711, 45219422, 90438844]

約数ペア:

[(1, 90438844), (2, 45219422), (4, 22609711), (17, 5319932), (34, 2659966), (61, 1482604), (68, 1329983), (122, 741302), (244, 370651), (1037, 87212), (2074, 43606), (4148, 21803)]