80028888

素因数分解:

$2^3\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2749}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 200310000

約数和(自身を除く): 120281112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1213, 2426, 2749, 3639, 4852, 5498, 7278, 8247, 9704, 10996, 14556, 16494, 21992, 29112, 32988, 65976, 3334537, 6669074, 10003611, 13338148, 20007222, 26676296, 40014444, 80028888]

約数ペア:

[(1, 80028888), (2, 40014444), (3, 26676296), (4, 20007222), (6, 13338148), (8, 10003611), (12, 6669074), (24, 3334537), (1213, 65976), (2426, 32988), (2749, 29112), (3639, 21992), (4852, 16494), (5498, 14556), (7278, 10996), (8247, 9704)]