81752828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1097}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 148063104

約数和(自身を除く): 66310276

約数列:

[1, 2, 4, 31, 62, 124, 601, 1097, 1202, 2194, 2404, 4388, 18631, 34007, 37262, 68014, 74524, 136028, 659297, 1318594, 2637188, 20438207, 40876414, 81752828]

約数ペア:

[(1, 81752828), (2, 40876414), (4, 20438207), (31, 2637188), (62, 1318594), (124, 659297), (601, 136028), (1097, 74524), (1202, 68014), (2194, 37262), (2404, 34007), (4388, 18631)]