86808008

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 192067200

約数和(自身を除く): 105259192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3119, 3479, 3976, 6238, 6958, 12476, 13916, 21833, 24952, 27832, 43666, 87332, 152831, 174664, 221449, 305662, 442898, 611324, 885796, 1222648, 1550143, 1771592, 3100286, 6200572, 10851001, 12401144, 21702002, 43404004, 86808008]

約数ペア:

[(1, 86808008), (2, 43404004), (4, 21702002), (7, 12401144), (8, 10851001), (14, 6200572), (28, 3100286), (49, 1771592), (56, 1550143), (71, 1222648), (98, 885796), (142, 611324), (196, 442898), (284, 305662), (392, 221449), (497, 174664), (568, 152831), (994, 87332), (1988, 43666), (3119, 27832), (3479, 24952), (3976, 21833), (6238, 13916), (6958, 12476)]