87020908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13177}}^1$

素因数の和:13321

約数の個数: 24

約数和(自身を含む): 165304832

約数和(自身を除く): 78283924

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 13177, 26354, 52708, 171301, 342602, 685204, 1673479, 3346958, 6693916, 21755227, 43510454, 87020908]

約数ペア:

[(1, 87020908), (2, 43510454), (4, 21755227), (13, 6693916), (26, 3346958), (52, 1673479), (127, 685204), (254, 342602), (508, 171301), (1651, 52708), (3302, 26354), (6604, 13177)]