66426822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4357}}^1$

素因数の和:4394

約数の個数: 72

約数和(自身を含む): 180839568

約数和(自身を除く): 114412746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 4357, 5082, 7623, 8714, 13071, 15246, 26142, 30499, 39213, 47927, 60998, 78426, 91497, 95854, 143781, 182994, 274491, 287562, 335489, 431343, 527197, 548982, 670978, 862686, 1006467, 1054394, 1581591, 2012934, 3019401, 3163182, 3690379, 4744773, 6038802, 7380758, 9489546, 11071137, 22142274, 33213411, 66426822]

約数ペア:

[(1, 66426822), (2, 33213411), (3, 22142274), (6, 11071137), (7, 9489546), (9, 7380758), (11, 6038802), (14, 4744773), (18, 3690379), (21, 3163182), (22, 3019401), (33, 2012934), (42, 1581591), (63, 1054394), (66, 1006467), (77, 862686), (99, 670978), (121, 548982), (126, 527197), (154, 431343), (198, 335489), (231, 287562), (242, 274491), (363, 182994), (462, 143781), (693, 95854), (726, 91497), (847, 78426), (1089, 60998), (1386, 47927), (1694, 39213), (2178, 30499), (2541, 26142), (4357, 15246), (5082, 13071), (7623, 8714)]