51806408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 99826560

約数和(自身を除く): 48020152

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 376, 422, 653, 844, 1306, 1688, 2612, 5224, 9917, 19834, 30691, 39668, 61382, 79336, 122764, 137783, 245528, 275566, 551132, 1102264, 6475801, 12951602, 25903204, 51806408]

約数ペア:

[(1, 51806408), (2, 25903204), (4, 12951602), (8, 6475801), (47, 1102264), (94, 551132), (188, 275566), (211, 245528), (376, 137783), (422, 122764), (653, 79336), (844, 61382), (1306, 39668), (1688, 30691), (2612, 19834), (5224, 9917)]