78179256

素因数分解:

$2^3\times 3^4\times {\mathrm{120647}}^1$

素因数の和:120665

約数の個数: 40

約数和(自身を含む): 218976120

約数和(自身を除く): 140796864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120647, 241294, 361941, 482588, 723882, 965176, 1085823, 1447764, 2171646, 2895528, 3257469, 4343292, 6514938, 8686584, 9772407, 13029876, 19544814, 26059752, 39089628, 78179256]

約数ペア:

[(1, 78179256), (2, 39089628), (3, 26059752), (4, 19544814), (6, 13029876), (8, 9772407), (9, 8686584), (12, 6514938), (18, 4343292), (24, 3257469), (27, 2895528), (36, 2171646), (54, 1447764), (72, 1085823), (81, 965176), (108, 723882), (162, 482588), (216, 361941), (324, 241294), (648, 120647)]