80511984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79873}}^1$

素因数の和:79894

約数の個数: 60

約数和(自身を含む): 257513776

約数和(自身を除く): 177001792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 79873, 159746, 239619, 319492, 479238, 559111, 638984, 718857, 958476, 1118222, 1277968, 1437714, 1677333, 1916952, 2236444, 2875428, 3354666, 3833904, 4472888, 5031999, 5750856, 6709332, 8945776, 10063998, 11501712, 13418664, 20127996, 26837328, 40255992, 80511984]

約数ペア:

[(1, 80511984), (2, 40255992), (3, 26837328), (4, 20127996), (6, 13418664), (7, 11501712), (8, 10063998), (9, 8945776), (12, 6709332), (14, 5750856), (16, 5031999), (18, 4472888), (21, 3833904), (24, 3354666), (28, 2875428), (36, 2236444), (42, 1916952), (48, 1677333), (56, 1437714), (63, 1277968), (72, 1118222), (84, 958476), (112, 718857), (126, 638984), (144, 559111), (168, 479238), (252, 319492), (336, 239619), (504, 159746), (1008, 79873)]