68248386

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{20719}}^1$

素因数の和:20791

約数の個数: 32

約数和(自身を含む): 154156800

約数和(自身を除く): 85908414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 20719, 41438, 62157, 124314, 186471, 372942, 559413, 1118826, 1263859, 2527718, 3791577, 7583154, 11374731, 22749462, 34124193, 68248386]

約数ペア:

[(1, 68248386), (2, 34124193), (3, 22749462), (6, 11374731), (9, 7583154), (18, 3791577), (27, 2527718), (54, 1263859), (61, 1118826), (122, 559413), (183, 372942), (366, 186471), (549, 124314), (1098, 62157), (1647, 41438), (3294, 20719)]