66846642

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 139273344

約数和(自身を除く): 72426702

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 4241, 5254, 7881, 8482, 12723, 15762, 25446, 156917, 301111, 313834, 470751, 602222, 903333, 941502, 1806666, 11141107, 22282214, 33423321, 66846642]

約数ペア:

[(1, 66846642), (2, 33423321), (3, 22282214), (6, 11141107), (37, 1806666), (71, 941502), (74, 903333), (111, 602222), (142, 470751), (213, 313834), (222, 301111), (426, 156917), (2627, 25446), (4241, 15762), (5254, 12723), (7881, 8482)]