51480172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6563}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 94285296

約数和(自身を除く): 42805124

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 6563, 7844, 13126, 26252, 242831, 347839, 485662, 695678, 971324, 1391356, 12870043, 25740086, 51480172]

約数ペア:

[(1, 51480172), (2, 25740086), (4, 12870043), (37, 1391356), (53, 971324), (74, 695678), (106, 485662), (148, 347839), (212, 242831), (1961, 26252), (3922, 13126), (6563, 7844)]