42978276

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 126846720

約数和(自身を除く): 83868444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 279, 297, 324, 341, 372, 389, 396, 558, 594, 682, 778, 837, 891, 1023, 1116, 1167, 1188, 1364, 1556, 1674, 1782, 2046, 2334, 2511, 3069, 3348, 3501, 3564, 4092, 4279, 4668, 5022, 6138, 7002, 8558, 9207, 10044, 10503, 12059, 12276, 12837, 14004, 17116, 18414, 21006, 24118, 25674, 27621, 31509, 36177, 36828, 38511, 42012, 48236, 51348, 55242, 63018, 72354, 77022, 108531, 110484, 115533, 126036, 132649, 144708, 154044, 217062, 231066, 265298, 325593, 346599, 397947, 434124, 462132, 530596, 651186, 693198, 795894, 976779, 1193841, 1302372, 1386396, 1591788, 1953558, 2387682, 3581523, 3907116, 4775364, 7163046, 10744569, 14326092, 21489138, 42978276]

約数ペア:

[(1, 42978276), (2, 21489138), (3, 14326092), (4, 10744569), (6, 7163046), (9, 4775364), (11, 3907116), (12, 3581523), (18, 2387682), (22, 1953558), (27, 1591788), (31, 1386396), (33, 1302372), (36, 1193841), (44, 976779), (54, 795894), (62, 693198), (66, 651186), (81, 530596), (93, 462132), (99, 434124), (108, 397947), (124, 346599), (132, 325593), (162, 265298), (186, 231066), (198, 217062), (279, 154044), (297, 144708), (324, 132649), (341, 126036), (372, 115533), (389, 110484), (396, 108531), (558, 77022), (594, 72354), (682, 63018), (778, 55242), (837, 51348), (891, 48236), (1023, 42012), (1116, 38511), (1167, 36828), (1188, 36177), (1364, 31509), (1556, 27621), (1674, 25674), (1782, 24118), (2046, 21006), (2334, 18414), (2511, 17116), (3069, 14004), (3348, 12837), (3501, 12276), (3564, 12059), (4092, 10503), (4279, 10044), (4668, 9207), (5022, 8558), (6138, 7002)]