64393276

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 114816240

約数和(自身を除く): 50422964

約数列:

[1, 2, 4, 109, 113, 218, 226, 436, 452, 1307, 2614, 5228, 12317, 24634, 49268, 142463, 147691, 284926, 295382, 569852, 590764, 16098319, 32196638, 64393276]

約数ペア:

[(1, 64393276), (2, 32196638), (4, 16098319), (109, 590764), (113, 569852), (218, 295382), (226, 284926), (436, 147691), (452, 142463), (1307, 49268), (2614, 24634), (5228, 12317)]