80807454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49333}}^1$

素因数の和:49361

約数の個数: 48

約数和(自身を含む): 215490912

約数和(自身を除く): 134683458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 49333, 98666, 147999, 295998, 345331, 443997, 641329, 690662, 887994, 1035993, 1282658, 1923987, 2071986, 3107979, 3847974, 4489303, 5771961, 6215958, 8978606, 11543922, 13467909, 26935818, 40403727, 80807454]

約数ペア:

[(1, 80807454), (2, 40403727), (3, 26935818), (6, 13467909), (7, 11543922), (9, 8978606), (13, 6215958), (14, 5771961), (18, 4489303), (21, 3847974), (26, 3107979), (39, 2071986), (42, 1923987), (63, 1282658), (78, 1035993), (91, 887994), (117, 690662), (126, 641329), (182, 443997), (234, 345331), (273, 295998), (546, 147999), (819, 98666), (1638, 49333)]