81416208

素因数分解:

$2^4\times 3^1\times {\mathrm{613}}^1\times {\mathrm{2767}}^1$

素因数の和:3391

約数の個数: 40

約数和(自身を含む): 210744448

約数和(自身を除く): 129328240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 613, 1226, 1839, 2452, 2767, 3678, 4904, 5534, 7356, 8301, 9808, 11068, 14712, 16602, 22136, 29424, 33204, 44272, 66408, 132816, 1696171, 3392342, 5088513, 6784684, 10177026, 13569368, 20354052, 27138736, 40708104, 81416208]

約数ペア:

[(1, 81416208), (2, 40708104), (3, 27138736), (4, 20354052), (6, 13569368), (8, 10177026), (12, 6784684), (16, 5088513), (24, 3392342), (48, 1696171), (613, 132816), (1226, 66408), (1839, 44272), (2452, 33204), (2767, 29424), (3678, 22136), (4904, 16602), (5534, 14712), (7356, 11068), (8301, 9808)]