64673746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 107993088

約数和(自身を除く): 43319342

約数列:

[1, 2, 17, 23, 34, 46, 191, 382, 391, 433, 782, 866, 3247, 4393, 6494, 7361, 8786, 9959, 14722, 19918, 74681, 82703, 149362, 165406, 169303, 338606, 1405951, 1902169, 2811902, 3804338, 32336873, 64673746]

約数ペア:

[(1, 64673746), (2, 32336873), (17, 3804338), (23, 2811902), (34, 1902169), (46, 1405951), (191, 338606), (382, 169303), (391, 165406), (433, 149362), (782, 82703), (866, 74681), (3247, 19918), (4393, 14722), (6494, 9959), (7361, 8786)]