80971098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14621}}^1$

素因数の和:14710

約数の個数: 32

約数和(自身を含む): 176867712

約数和(自身を除く): 95896614

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 14621, 29242, 43863, 87726, 190073, 380146, 570219, 1038091, 1140438, 2076182, 3114273, 6228546, 13495183, 26990366, 40485549, 80971098]

約数ペア:

[(1, 80971098), (2, 40485549), (3, 26990366), (6, 13495183), (13, 6228546), (26, 3114273), (39, 2076182), (71, 1140438), (78, 1038091), (142, 570219), (213, 380146), (426, 190073), (923, 87726), (1846, 43863), (2769, 29242), (5538, 14621)]