668161071762

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{80288521}}^1$

素因数の和:80288618

約数の個数: 32

約数和(自身を含む): 1425924150720

約数和(自身を除く): 757763078958

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 80288521, 160577042, 240865563, 481731126, 1525481899, 3050963798, 4576445697, 5861062033, 9152891394, 11722124066, 17583186099, 35166372198, 111360178627, 222720357254, 334080535881, 668161071762]

約数ペア:

[(1, 668161071762), (2, 334080535881), (3, 222720357254), (6, 111360178627), (19, 35166372198), (38, 17583186099), (57, 11722124066), (73, 9152891394), (114, 5861062033), (146, 4576445697), (219, 3050963798), (438, 1525481899), (1387, 481731126), (2774, 240865563), (4161, 160577042), (8322, 80288521)]