81223806

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 168012288

約数和(自身を除く): 86788482

約数列:

[1, 2, 3, 6, 37, 74, 111, 151, 222, 302, 453, 906, 2423, 4846, 5587, 7269, 11174, 14538, 16761, 33522, 89651, 179302, 268953, 365873, 537906, 731746, 1097619, 2195238, 13537301, 27074602, 40611903, 81223806]

約数ペア:

[(1, 81223806), (2, 40611903), (3, 27074602), (6, 13537301), (37, 2195238), (74, 1097619), (111, 731746), (151, 537906), (222, 365873), (302, 268953), (453, 179302), (906, 89651), (2423, 33522), (4846, 16761), (5587, 14538), (7269, 11174)]