85819216

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1361}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 190505664

約数和(自身を除く): 104686448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 1361, 2252, 2722, 3941, 4504, 5444, 7882, 9008, 9527, 10888, 15764, 19054, 21776, 31528, 38108, 63056, 76216, 152432, 766243, 1532486, 3064972, 5363701, 6129944, 10727402, 12259888, 21454804, 42909608, 85819216]

約数ペア:

[(1, 85819216), (2, 42909608), (4, 21454804), (7, 12259888), (8, 10727402), (14, 6129944), (16, 5363701), (28, 3064972), (56, 1532486), (112, 766243), (563, 152432), (1126, 76216), (1361, 63056), (2252, 38108), (2722, 31528), (3941, 21776), (4504, 19054), (5444, 15764), (7882, 10888), (9008, 9527)]