8581694868

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{4093}}^1$

素因数の和:4661

約数の個数: 72

約数和(自身を含む): 21906175200

約数和(自身を除く): 13324480332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 419, 556, 834, 838, 1251, 1257, 1668, 1676, 2502, 2514, 3771, 4093, 5004, 5028, 7542, 8186, 12279, 15084, 16372, 24558, 36837, 49116, 58241, 73674, 116482, 147348, 174723, 232964, 349446, 524169, 568927, 698892, 1048338, 1137854, 1706781, 1714967, 2096676, 2275708, 3413562, 3429934, 5120343, 5144901, 6827124, 6859868, 10240686, 10289802, 15434703, 20481372, 20579604, 30869406, 61738812, 238380413, 476760826, 715141239, 953521652, 1430282478, 2145423717, 2860564956, 4290847434, 8581694868]

約数ペア:

[(1, 8581694868), (2, 4290847434), (3, 2860564956), (4, 2145423717), (6, 1430282478), (9, 953521652), (12, 715141239), (18, 476760826), (36, 238380413), (139, 61738812), (278, 30869406), (417, 20579604), (419, 20481372), (556, 15434703), (834, 10289802), (838, 10240686), (1251, 6859868), (1257, 6827124), (1668, 5144901), (1676, 5120343), (2502, 3429934), (2514, 3413562), (3771, 2275708), (4093, 2096676), (5004, 1714967), (5028, 1706781), (7542, 1137854), (8186, 1048338), (12279, 698892), (15084, 568927), (16372, 524169), (24558, 349446), (36837, 232964), (49116, 174723), (58241, 147348), (73674, 116482)]