80553746

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 154355544

約数和(自身を除く): 73801798

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1193, 1274, 1378, 2386, 2597, 4823, 5194, 8351, 9646, 15509, 16702, 31018, 33761, 58457, 63229, 67522, 108563, 116914, 126458, 217126, 442603, 759941, 821977, 885206, 1519882, 1643954, 3098221, 5753839, 6196442, 11507678, 40276873, 80553746]

約数ペア:

[(1, 80553746), (2, 40276873), (7, 11507678), (13, 6196442), (14, 5753839), (26, 3098221), (49, 1643954), (53, 1519882), (91, 885206), (98, 821977), (106, 759941), (182, 442603), (371, 217126), (637, 126458), (689, 116914), (742, 108563), (1193, 67522), (1274, 63229), (1378, 58457), (2386, 33761), (2597, 31018), (4823, 16702), (5194, 15509), (8351, 9646)]