64638058

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 102876480

約数和(自身を除く): 38238422

約数列:

[1, 2, 41, 53, 82, 106, 107, 139, 214, 278, 2173, 4346, 4387, 5671, 5699, 7367, 8774, 11342, 11398, 14734, 14873, 29746, 232511, 302047, 465022, 604094, 609793, 788269, 1219586, 1576538, 32319029, 64638058]

約数ペア:

[(1, 64638058), (2, 32319029), (41, 1576538), (53, 1219586), (82, 788269), (106, 609793), (107, 604094), (139, 465022), (214, 302047), (278, 232511), (2173, 29746), (4346, 14873), (4387, 14734), (5671, 11398), (5699, 11342), (7367, 8774)]