68198418

素因数分解:

$2^1\times 3^2\times {\mathrm{1409}}^1\times {\mathrm{2689}}^1$

素因数の和:4106

約数の個数: 24

約数和(自身を含む): 147923100

約数和(自身を除く): 79724682

約数列:

[1, 2, 3, 6, 9, 18, 1409, 2689, 2818, 4227, 5378, 8067, 8454, 12681, 16134, 24201, 25362, 48402, 3788801, 7577602, 11366403, 22732806, 34099209, 68198418]

約数ペア:

[(1, 68198418), (2, 34099209), (3, 22732806), (6, 11366403), (9, 7577602), (18, 3788801), (1409, 48402), (2689, 25362), (2818, 24201), (4227, 16134), (5378, 12681), (8067, 8454)]