68882778

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{9311}}^1$

素因数の和:9459

約数の個数: 32

約数和(自身を含む): 154206720

約数和(自身を除く): 85323942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 9311, 18622, 27933, 55866, 83799, 167598, 251397, 502794, 1275607, 2551214, 3826821, 7653642, 11480463, 22960926, 34441389, 68882778]

約数ペア:

[(1, 68882778), (2, 34441389), (3, 22960926), (6, 11480463), (9, 7653642), (18, 3826821), (27, 2551214), (54, 1275607), (137, 502794), (274, 251397), (411, 167598), (822, 83799), (1233, 55866), (2466, 27933), (3699, 18622), (7398, 9311)]