819884142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53777}}^1$

素因数の和:53814

約数の個数: 72

約数和(自身を含む): 2231571888

約数和(自身を除く): 1411687746

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, 5082, 7623, 15246, 53777, 107554, 161331, 322662, 376439, 483993, 591547, 752878, 967986, 1129317, 1183094, 1774641, 2258634, 3387951, 3549282, 4140829, 5323923, 6507017, 6775902, 8281658, 10647846, 12422487, 13014034, 19521051, 24844974, 37267461, 39042102, 45549119, 58563153, 74534922, 91098238, 117126306, 136647357, 273294714, 409942071, 819884142]

約数ペア:

[(1, 819884142), (2, 409942071), (3, 273294714), (6, 136647357), (7, 117126306), (9, 91098238), (11, 74534922), (14, 58563153), (18, 45549119), (21, 39042102), (22, 37267461), (33, 24844974), (42, 19521051), (63, 13014034), (66, 12422487), (77, 10647846), (99, 8281658), (121, 6775902), (126, 6507017), (154, 5323923), (198, 4140829), (231, 3549282), (242, 3387951), (363, 2258634), (462, 1774641), (693, 1183094), (726, 1129317), (847, 967986), (1089, 752878), (1386, 591547), (1694, 483993), (2178, 376439), (2541, 322662), (5082, 161331), (7623, 107554), (15246, 53777)]