68714838

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1979}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 153014400

約数和(自身を除く): 84299562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 1979, 3858, 3958, 5787, 5937, 11574, 11874, 17361, 17811, 34722, 35622, 53433, 106866, 1272497, 2544994, 3817491, 7634982, 11452473, 22904946, 34357419, 68714838]

約数ペア:

[(1, 68714838), (2, 34357419), (3, 22904946), (6, 11452473), (9, 7634982), (18, 3817491), (27, 2544994), (54, 1272497), (643, 106866), (1286, 53433), (1929, 35622), (1979, 34722), (3858, 17811), (3958, 17361), (5787, 11874), (5937, 11574)]