9872004328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{1399}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 19282032000

約数和(自身を除く): 9410027672

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 281, 292, 344, 562, 584, 1124, 1399, 2248, 2798, 3139, 5596, 6278, 11192, 12083, 12556, 20513, 24166, 25112, 41026, 48332, 60157, 82052, 96664, 102127, 120314, 164104, 204254, 240628, 393119, 408508, 481256, 786238, 817016, 882059, 1572476, 1764118, 3144952, 3528236, 4391461, 7056472, 8782922, 16904117, 17565844, 28697687, 33808234, 35131688, 57395374, 67616468, 114790748, 135232936, 229581496, 1234000541, 2468001082, 4936002164, 9872004328]

約数ペア:

[(1, 9872004328), (2, 4936002164), (4, 2468001082), (8, 1234000541), (43, 229581496), (73, 135232936), (86, 114790748), (146, 67616468), (172, 57395374), (281, 35131688), (292, 33808234), (344, 28697687), (562, 17565844), (584, 16904117), (1124, 8782922), (1399, 7056472), (2248, 4391461), (2798, 3528236), (3139, 3144952), (5596, 1764118), (6278, 1572476), (11192, 882059), (12083, 817016), (12556, 786238), (20513, 481256), (24166, 408508), (25112, 393119), (41026, 240628), (48332, 204254), (60157, 164104), (82052, 120314), (96664, 102127)]