61942216

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 137272320

約数和(自身を除く): 75330104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1151, 1736, 1922, 2302, 3844, 4604, 6727, 7688, 8057, 9208, 13454, 16114, 26908, 32228, 35681, 53816, 64456, 71362, 142724, 249767, 285448, 499534, 999068, 1106111, 1998136, 2212222, 4424444, 7742777, 8848888, 15485554, 30971108, 61942216]

約数ペア:

[(1, 61942216), (2, 30971108), (4, 15485554), (7, 8848888), (8, 7742777), (14, 4424444), (28, 2212222), (31, 1998136), (56, 1106111), (62, 999068), (124, 499534), (217, 285448), (248, 249767), (434, 142724), (868, 71362), (961, 64456), (1151, 53816), (1736, 35681), (1922, 32228), (2302, 26908), (3844, 16114), (4604, 13454), (6727, 9208), (7688, 8057)]