69985942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2728

約数の個数: 24

約数和(自身を含む): 115158240

約数和(自身を除く): 45172298

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 2621, 5242, 13351, 26702, 34073, 68146, 207059, 414118, 442949, 885898, 2691767, 5383534, 34992971, 69985942]

約数ペア:

[(1, 69985942), (2, 34992971), (13, 5383534), (26, 2691767), (79, 885898), (158, 442949), (169, 414118), (338, 207059), (1027, 68146), (2054, 34073), (2621, 26702), (5242, 13351)]