50871704

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 104353920

約数和(自身を除く): 53482216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 191, 197, 338, 382, 394, 676, 764, 788, 1352, 1528, 1576, 2483, 2561, 4966, 5122, 9932, 10244, 19864, 20488, 32279, 33293, 37627, 64558, 66586, 75254, 129116, 133172, 150508, 258232, 266344, 301016, 489151, 978302, 1956604, 3913208, 6358963, 12717926, 25435852, 50871704]

約数ペア:

[(1, 50871704), (2, 25435852), (4, 12717926), (8, 6358963), (13, 3913208), (26, 1956604), (52, 978302), (104, 489151), (169, 301016), (191, 266344), (197, 258232), (338, 150508), (382, 133172), (394, 129116), (676, 75254), (764, 66586), (788, 64558), (1352, 37627), (1528, 33293), (1576, 32279), (2483, 20488), (2561, 19864), (4966, 10244), (5122, 9932)]