7788407958

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{1871}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 17462615040

約数和(自身を除く): 9674207082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 491, 942, 982, 1413, 1473, 1871, 2826, 2946, 3742, 4239, 4419, 5613, 8478, 8838, 11226, 13257, 16839, 26514, 33678, 50517, 77087, 101034, 154174, 231261, 293747, 462522, 587494, 693783, 881241, 918661, 1387566, 1762482, 1837322, 2081349, 2643723, 2755983, 4162698, 5287446, 5511966, 7931169, 8267949, 15862338, 16535898, 24803847, 49607694, 144229777, 288459554, 432689331, 865378662, 1298067993, 2596135986, 3894203979, 7788407958]

約数ペア:

[(1, 7788407958), (2, 3894203979), (3, 2596135986), (6, 1298067993), (9, 865378662), (18, 432689331), (27, 288459554), (54, 144229777), (157, 49607694), (314, 24803847), (471, 16535898), (491, 15862338), (942, 8267949), (982, 7931169), (1413, 5511966), (1473, 5287446), (1871, 4162698), (2826, 2755983), (2946, 2643723), (3742, 2081349), (4239, 1837322), (4419, 1762482), (5613, 1387566), (8478, 918661), (8838, 881241), (11226, 693783), (13257, 587494), (16839, 462522), (26514, 293747), (33678, 231261), (50517, 154174), (77087, 101034)]