68138748

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{65267}}^1$

素因数の和:65306

約数の個数: 36

約数和(自身を含む): 178181640

約数和(自身を除く): 110042892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 65267, 130534, 195801, 261068, 391602, 587403, 783204, 1174806, 1892743, 2349612, 3785486, 5678229, 7570972, 11356458, 17034687, 22712916, 34069374, 68138748]

約数ペア:

[(1, 68138748), (2, 34069374), (3, 22712916), (4, 17034687), (6, 11356458), (9, 7570972), (12, 5678229), (18, 3785486), (29, 2349612), (36, 1892743), (58, 1174806), (87, 783204), (116, 587403), (174, 391602), (261, 261068), (348, 195801), (522, 130534), (1044, 65267)]