85521572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 153740832

約数和(自身を除く): 68219260

約数列:

[1, 2, 4, 41, 82, 164, 643, 811, 1286, 1622, 2572, 3244, 26363, 33251, 52726, 66502, 105452, 133004, 521473, 1042946, 2085892, 21380393, 42760786, 85521572]

約数ペア:

[(1, 85521572), (2, 42760786), (4, 21380393), (41, 2085892), (82, 1042946), (164, 521473), (643, 133004), (811, 105452), (1286, 66502), (1622, 52726), (2572, 33251), (3244, 26363)]