78426656

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4547}}^1$

素因数の和:4582

約数の個数: 72

約数和(自身を含む): 195982416

約数和(自身を除く): 117555760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 4547, 8624, 9094, 17248, 18188, 31829, 36376, 50017, 63658, 72752, 100034, 127316, 145504, 200068, 222803, 254632, 350119, 400136, 445606, 509264, 700238, 800272, 891212, 1018528, 1400476, 1600544, 1782424, 2450833, 2800952, 3564848, 4901666, 5601904, 7129696, 9803332, 11203808, 19606664, 39213328, 78426656]

約数ペア:

[(1, 78426656), (2, 39213328), (4, 19606664), (7, 11203808), (8, 9803332), (11, 7129696), (14, 5601904), (16, 4901666), (22, 3564848), (28, 2800952), (32, 2450833), (44, 1782424), (49, 1600544), (56, 1400476), (77, 1018528), (88, 891212), (98, 800272), (112, 700238), (154, 509264), (176, 445606), (196, 400136), (224, 350119), (308, 254632), (352, 222803), (392, 200068), (539, 145504), (616, 127316), (784, 100034), (1078, 72752), (1232, 63658), (1568, 50017), (2156, 36376), (2464, 31829), (4312, 18188), (4547, 17248), (8624, 9094)]