79687986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26723}}^1$

素因数の和:26806

約数の個数: 32

約数和(自身を含む): 184716288

約数和(自身を除く): 105028302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 26723, 53446, 80169, 160338, 187061, 374122, 561183, 1122366, 1897333, 3794666, 5691999, 11383998, 13281331, 26562662, 39843993, 79687986]

約数ペア:

[(1, 79687986), (2, 39843993), (3, 26562662), (6, 13281331), (7, 11383998), (14, 5691999), (21, 3794666), (42, 1897333), (71, 1122366), (142, 561183), (213, 374122), (426, 187061), (497, 160338), (994, 80169), (1491, 53446), (2982, 26723)]