66836979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 45842445

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 151, 153, 187, 263, 453, 561, 789, 1359, 1661, 1683, 2367, 2567, 2893, 4471, 4983, 7701, 8679, 13413, 14949, 23103, 26037, 28237, 39713, 40239, 49181, 84711, 119139, 147543, 254133, 357417, 436843, 442629, 675121, 1310529, 2025363, 3931587, 6076089, 7426331, 22278993, 66836979]

約数ペア:

[(1, 66836979), (3, 22278993), (9, 7426331), (11, 6076089), (17, 3931587), (33, 2025363), (51, 1310529), (99, 675121), (151, 442629), (153, 436843), (187, 357417), (263, 254133), (453, 147543), (561, 119139), (789, 84711), (1359, 49181), (1661, 40239), (1683, 39713), (2367, 28237), (2567, 26037), (2893, 23103), (4471, 14949), (4983, 13413), (7701, 8679)]