64516772

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 116242560

約数和(自身を除く): 51725788

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 3347, 4819, 6694, 9638, 13388, 19276, 204167, 264413, 408334, 528826, 816668, 1057652, 16129193, 32258386, 64516772]

約数ペア:

[(1, 64516772), (2, 32258386), (4, 16129193), (61, 1057652), (79, 816668), (122, 528826), (158, 408334), (244, 264413), (316, 204167), (3347, 19276), (4819, 13388), (6694, 9638)]