68811736

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2851}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 147847680

約数和(自身を除く): 79035944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 2851, 3017, 3448, 5702, 6034, 11404, 12068, 19957, 22808, 24136, 39914, 79828, 159656, 1228781, 2457562, 4915124, 8601467, 9830248, 17202934, 34405868, 68811736]

約数ペア:

[(1, 68811736), (2, 34405868), (4, 17202934), (7, 9830248), (8, 8601467), (14, 4915124), (28, 2457562), (56, 1228781), (431, 159656), (862, 79828), (1724, 39914), (2851, 24136), (3017, 22808), (3448, 19957), (5702, 12068), (6034, 11404)]