81232107838

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1\times {\mathrm{102967}}^1$

素因数の和:104536

約数の個数: 32

約数和(自身を含む): 143113987584

約数和(自身を除く): 61881879746

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1523, 3046, 10661, 21322, 56351, 102967, 112702, 205934, 394457, 720769, 788914, 1441538, 3809779, 7619558, 26668453, 53336906, 156818741, 313637482, 1097731187, 2195462374, 5802293417, 11604586834, 40616053919, 81232107838]

約数ペア:

[(1, 81232107838), (2, 40616053919), (7, 11604586834), (14, 5802293417), (37, 2195462374), (74, 1097731187), (259, 313637482), (518, 156818741), (1523, 53336906), (3046, 26668453), (10661, 7619558), (21322, 3809779), (56351, 1441538), (102967, 788914), (112702, 720769), (205934, 394457)]