72266656

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 107237984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 139, 154, 176, 211, 224, 278, 308, 352, 422, 556, 616, 844, 973, 1112, 1232, 1477, 1529, 1688, 1946, 2224, 2321, 2464, 2954, 3058, 3376, 3892, 4448, 4642, 5908, 6116, 6752, 7784, 9284, 10703, 11816, 12232, 15568, 16247, 18568, 21406, 23632, 24464, 29329, 31136, 32494, 37136, 42812, 47264, 48928, 58658, 64988, 74272, 85624, 117316, 129976, 171248, 205303, 234632, 259952, 322619, 342496, 410606, 469264, 519904, 645238, 821212, 938528, 1290476, 1642424, 2258333, 2580952, 3284848, 4516666, 5161904, 6569696, 9033332, 10323808, 18066664, 36133328, 72266656]

約数ペア:

[(1, 72266656), (2, 36133328), (4, 18066664), (7, 10323808), (8, 9033332), (11, 6569696), (14, 5161904), (16, 4516666), (22, 3284848), (28, 2580952), (32, 2258333), (44, 1642424), (56, 1290476), (77, 938528), (88, 821212), (112, 645238), (139, 519904), (154, 469264), (176, 410606), (211, 342496), (224, 322619), (278, 259952), (308, 234632), (352, 205303), (422, 171248), (556, 129976), (616, 117316), (844, 85624), (973, 74272), (1112, 64988), (1232, 58658), (1477, 48928), (1529, 47264), (1688, 42812), (1946, 37136), (2224, 32494), (2321, 31136), (2464, 29329), (2954, 24464), (3058, 23632), (3376, 21406), (3892, 18568), (4448, 16247), (4642, 15568), (5908, 12232), (6116, 11816), (6752, 10703), (7784, 9284)]