71086064

素因数分解:

$2^4\times 7^3\times {\mathrm{12953}}^1$

素因数の和:12982

約数の個数: 40

約数和(自身を含む): 160629600

約数和(自身を除く): 89543536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12953, 25906, 51812, 90671, 103624, 181342, 207248, 362684, 634697, 725368, 1269394, 1450736, 2538788, 4442879, 5077576, 8885758, 10155152, 17771516, 35543032, 71086064]

約数ペア:

[(1, 71086064), (2, 35543032), (4, 17771516), (7, 10155152), (8, 8885758), (14, 5077576), (16, 4442879), (28, 2538788), (49, 1450736), (56, 1269394), (98, 725368), (112, 634697), (196, 362684), (343, 207248), (392, 181342), (686, 103624), (784, 90671), (1372, 51812), (2744, 25906), (5488, 12953)]