81948834

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{15329}}^1$

素因数の和:15357

約数の個数: 48

約数和(自身を含む): 200884320

約数和(自身を除く): 118935486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 15329, 30658, 45987, 91974, 137961, 168619, 275922, 337238, 413883, 505857, 827766, 1011714, 1241649, 1517571, 2483298, 3035142, 3724947, 4552713, 7449894, 9105426, 13658139, 27316278, 40974417, 81948834]

約数ペア:

[(1, 81948834), (2, 40974417), (3, 27316278), (6, 13658139), (9, 9105426), (11, 7449894), (18, 4552713), (22, 3724947), (27, 3035142), (33, 2483298), (54, 1517571), (66, 1241649), (81, 1011714), (99, 827766), (162, 505857), (198, 413883), (243, 337238), (297, 275922), (486, 168619), (594, 137961), (891, 91974), (1782, 45987), (2673, 30658), (5346, 15329)]