7951328

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 72

約数和(自身を含む): 19908504

約数和(自身を除く): 11957176

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, 461, 539, 616, 784, 922, 1078, 1232, 1568, 1844, 2156, 2464, 3227, 3688, 4312, 5071, 6454, 7376, 8624, 10142, 12908, 14752, 17248, 20284, 22589, 25816, 35497, 40568, 45178, 51632, 70994, 81136, 90356, 103264, 141988, 162272, 180712, 248479, 283976, 361424, 496958, 567952, 722848, 993916, 1135904, 1987832, 3975664, 7951328]

約数ペア:

[(1, 7951328), (2, 3975664), (4, 1987832), (7, 1135904), (8, 993916), (11, 722848), (14, 567952), (16, 496958), (22, 361424), (28, 283976), (32, 248479), (44, 180712), (49, 162272), (56, 141988), (77, 103264), (88, 90356), (98, 81136), (112, 70994), (154, 51632), (176, 45178), (196, 40568), (224, 35497), (308, 25816), (352, 22589), (392, 20284), (461, 17248), (539, 14752), (616, 12908), (784, 10142), (922, 8624), (1078, 7376), (1232, 6454), (1568, 5071), (1844, 4312), (2156, 3688), (2464, 3227)]