51497678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 82620000

約数和(自身を除く): 31122322

約数列:

[1, 2, 29, 58, 59, 101, 118, 149, 202, 298, 1711, 2929, 3422, 4321, 5858, 5959, 8642, 8791, 11918, 15049, 17582, 30098, 172811, 254939, 345622, 436421, 509878, 872842, 887891, 1775782, 25748839, 51497678]

約数ペア:

[(1, 51497678), (2, 25748839), (29, 1775782), (58, 887891), (59, 872842), (101, 509878), (118, 436421), (149, 345622), (202, 254939), (298, 172811), (1711, 30098), (2929, 17582), (3422, 15049), (4321, 11918), (5858, 8791), (5959, 8642)]