86561964

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{12589}}^1$

素因数の和:12790

約数の個数: 36

約数和(自身を含む): 219972480

約数和(自身を除く): 133410516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 12589, 25178, 37767, 50356, 75534, 113301, 151068, 226602, 453204, 2404499, 4808998, 7213497, 9617996, 14426994, 21640491, 28853988, 43280982, 86561964]

約数ペア:

[(1, 86561964), (2, 43280982), (3, 28853988), (4, 21640491), (6, 14426994), (9, 9617996), (12, 7213497), (18, 4808998), (36, 2404499), (191, 453204), (382, 226602), (573, 151068), (764, 113301), (1146, 75534), (1719, 50356), (2292, 37767), (3438, 25178), (6876, 12589)]