68263806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51481}}^1$

素因数の和:51516

約数の個数: 32

約数和(自身を含む): 155681568

約数和(自身を除く): 87417762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 51481, 102962, 154443, 308886, 669253, 875177, 1338506, 1750354, 2007759, 2625531, 4015518, 5251062, 11377301, 22754602, 34131903, 68263806]

約数ペア:

[(1, 68263806), (2, 34131903), (3, 22754602), (6, 11377301), (13, 5251062), (17, 4015518), (26, 2625531), (34, 2007759), (39, 1750354), (51, 1338506), (78, 875177), (102, 669253), (221, 308886), (442, 154443), (663, 102962), (1326, 51481)]