88215518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{1381}}^1$

素因数の和:1484

約数の個数: 24

約数和(自身を含む): 142871160

約数和(自身を除く): 54655642

約数列:

[1, 2, 19, 38, 41, 82, 779, 1381, 1558, 1681, 2762, 3362, 26239, 31939, 52478, 56621, 63878, 113242, 1075799, 2151598, 2321461, 4642922, 44107759, 88215518]

約数ペア:

[(1, 88215518), (2, 44107759), (19, 4642922), (38, 2321461), (41, 2151598), (82, 1075799), (779, 113242), (1381, 63878), (1558, 56621), (1681, 52478), (2762, 31939), (3362, 26239)]