66805816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15493}}^1$

素因数の和:15524

約数の個数: 48

約数和(自身を含む): 158968440

約数和(自身を除く): 92162624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 15493, 30986, 61972, 108451, 123944, 170423, 216902, 340846, 433804, 681692, 759157, 867608, 1192961, 1363384, 1518314, 2385922, 3036628, 4771844, 6073256, 8350727, 9543688, 16701454, 33402908, 66805816]

約数ペア:

[(1, 66805816), (2, 33402908), (4, 16701454), (7, 9543688), (8, 8350727), (11, 6073256), (14, 4771844), (22, 3036628), (28, 2385922), (44, 1518314), (49, 1363384), (56, 1192961), (77, 867608), (88, 759157), (98, 681692), (154, 433804), (196, 340846), (308, 216902), (392, 170423), (539, 123944), (616, 108451), (1078, 61972), (2156, 30986), (4312, 15493)]