82126564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3980

約数の個数: 36

約数和(自身を含む): 160688640

約数和(自身を除く): 78562076

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 3919, 5239, 7838, 10478, 15676, 20956, 50947, 101894, 121489, 203788, 242978, 485956, 662311, 1324622, 1579357, 2649244, 3158714, 6317428, 20531641, 41063282, 82126564]

約数ペア:

[(1, 82126564), (2, 41063282), (4, 20531641), (13, 6317428), (26, 3158714), (31, 2649244), (52, 1579357), (62, 1324622), (124, 662311), (169, 485956), (338, 242978), (403, 203788), (676, 121489), (806, 101894), (1612, 50947), (3919, 20956), (5239, 15676), (7838, 10478)]