91411888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 187153200

約数和(自身を除く): 95741312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 773, 778, 1546, 1556, 3092, 3112, 6184, 6224, 7391, 12368, 14687, 14782, 29374, 29564, 58748, 59128, 117496, 118256, 234992, 300697, 601394, 1202788, 2405576, 4811152, 5713243, 11426486, 22852972, 45705944, 91411888]

約数ペア:

[(1, 91411888), (2, 45705944), (4, 22852972), (8, 11426486), (16, 5713243), (19, 4811152), (38, 2405576), (76, 1202788), (152, 601394), (304, 300697), (389, 234992), (773, 118256), (778, 117496), (1546, 59128), (1556, 58748), (3092, 29564), (3112, 29374), (6184, 14782), (6224, 14687), (7391, 12368)]