81910360112

素因数分解:

$2^4\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{389219}}^1$

素因数の和:391113

約数の個数: 40

約数和(自身を含む): 181469932800

約数和(自身を除く): 99559572688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1879, 3758, 7516, 13153, 15032, 26306, 30064, 52612, 105224, 210448, 389219, 778438, 1556876, 2724533, 3113752, 5449066, 6227504, 10898132, 21796264, 43592528, 731342501, 1462685002, 2925370004, 5119397507, 5850740008, 10238795014, 11701480016, 20477590028, 40955180056, 81910360112]

約数ペア:

[(1, 81910360112), (2, 40955180056), (4, 20477590028), (7, 11701480016), (8, 10238795014), (14, 5850740008), (16, 5119397507), (28, 2925370004), (56, 1462685002), (112, 731342501), (1879, 43592528), (3758, 21796264), (7516, 10898132), (13153, 6227504), (15032, 5449066), (26306, 3113752), (30064, 2724533), (52612, 1556876), (105224, 778438), (210448, 389219)]