81681002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{3083}}^1$

素因数の和:4117

約数の個数: 16

約数和(自身を含む): 132118560

約数和(自身を除く): 50437558

約数列:

[1, 2, 13, 26, 1019, 2038, 3083, 6166, 13247, 26494, 40079, 80158, 3141577, 6283154, 40840501, 81681002]

約数ペア:

[(1, 81681002), (2, 40840501), (13, 6283154), (26, 3141577), (1019, 80158), (2038, 40079), (3083, 26494), (6166, 13247)]