90446128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 182108880

約数和(自身を除く): 91662752

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 464, 491, 794, 982, 1588, 1964, 3176, 3928, 6352, 7856, 11513, 14239, 23026, 28478, 46052, 56956, 92104, 113912, 184208, 194927, 227824, 389854, 779708, 1559416, 3118832, 5652883, 11305766, 22611532, 45223064, 90446128]

約数ペア:

[(1, 90446128), (2, 45223064), (4, 22611532), (8, 11305766), (16, 5652883), (29, 3118832), (58, 1559416), (116, 779708), (232, 389854), (397, 227824), (464, 194927), (491, 184208), (794, 113912), (982, 92104), (1588, 56956), (1964, 46052), (3176, 28478), (3928, 23026), (6352, 14239), (7856, 11513)]