85217104

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1187}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 189148608

約数和(自身を除く): 103931504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1187, 1282, 2374, 2564, 4487, 4748, 5128, 8309, 8974, 9496, 10256, 16618, 17948, 18992, 33236, 35896, 66472, 71792, 132944, 760867, 1521734, 3043468, 5326069, 6086936, 10652138, 12173872, 21304276, 42608552, 85217104]

約数ペア:

[(1, 85217104), (2, 42608552), (4, 21304276), (7, 12173872), (8, 10652138), (14, 6086936), (16, 5326069), (28, 3043468), (56, 1521734), (112, 760867), (641, 132944), (1187, 71792), (1282, 66472), (2374, 35896), (2564, 33236), (4487, 18992), (4748, 17948), (5128, 16618), (8309, 10256), (8974, 9496)]