85897084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 185801728

約数和(自身を除く): 99904644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 367, 643, 734, 1286, 1468, 2569, 2572, 4501, 4771, 5138, 8359, 9002, 9542, 10276, 16718, 18004, 19084, 33397, 33436, 58513, 66794, 117026, 133588, 234052, 235981, 471962, 943924, 1651867, 3067753, 3303734, 6135506, 6607468, 12271012, 21474271, 42948542, 85897084]

約数ペア:

[(1, 85897084), (2, 42948542), (4, 21474271), (7, 12271012), (13, 6607468), (14, 6135506), (26, 3303734), (28, 3067753), (52, 1651867), (91, 943924), (182, 471962), (364, 235981), (367, 234052), (643, 133588), (734, 117026), (1286, 66794), (1468, 58513), (2569, 33436), (2572, 33397), (4501, 19084), (4771, 18004), (5138, 16718), (8359, 10276), (9002, 9542)]