81250442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14401}}^1$

素因数の和:14454

約数の個数: 32

約数和(自身を含む): 154850304

約数和(自身を除く): 73599862

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 14401, 28802, 100807, 187213, 201614, 374426, 446431, 892862, 1310491, 2620982, 3125017, 5803603, 6250034, 11607206, 40625221, 81250442]

約数ペア:

[(1, 81250442), (2, 40625221), (7, 11607206), (13, 6250034), (14, 5803603), (26, 3125017), (31, 2620982), (62, 1310491), (91, 892862), (182, 446431), (217, 374426), (403, 201614), (434, 187213), (806, 100807), (2821, 28802), (5642, 14401)]