47918416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32911}}^1$

素因数の和:32939

約数の個数: 40

約数和(自身を含む): 114270464

約数和(自身を除く): 66352048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 32911, 65822, 131644, 230377, 263288, 427843, 460754, 526576, 855686, 921508, 1711372, 1843016, 2994901, 3422744, 3686032, 5989802, 6845488, 11979604, 23959208, 47918416]

約数ペア:

[(1, 47918416), (2, 23959208), (4, 11979604), (7, 6845488), (8, 5989802), (13, 3686032), (14, 3422744), (16, 2994901), (26, 1843016), (28, 1711372), (52, 921508), (56, 855686), (91, 526576), (104, 460754), (112, 427843), (182, 263288), (208, 230377), (364, 131644), (728, 65822), (1456, 32911)]