71380548

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17863}}^1$

素因数の和:17913

約数の個数: 48

約数和(自身を含む): 190072960

約数和(自身を除く): 118692412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 17863, 35726, 53589, 71452, 107178, 160767, 214356, 321534, 482301, 643068, 660931, 964602, 1321862, 1929204, 1982793, 2643724, 3965586, 5948379, 7931172, 11896758, 17845137, 23793516, 35690274, 71380548]

約数ペア:

[(1, 71380548), (2, 35690274), (3, 23793516), (4, 17845137), (6, 11896758), (9, 7931172), (12, 5948379), (18, 3965586), (27, 2643724), (36, 1982793), (37, 1929204), (54, 1321862), (74, 964602), (108, 660931), (111, 643068), (148, 482301), (222, 321534), (333, 214356), (444, 160767), (666, 107178), (999, 71452), (1332, 53589), (1998, 35726), (3996, 17863)]