80678796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16519}}^1$

素因数の和:16574

約数の個数: 48

約数和(自身を含む): 210927360

約数和(自身を除く): 130248564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4884, 16519, 33038, 49557, 66076, 99114, 181709, 198228, 363418, 545127, 611203, 726836, 1090254, 1222406, 1833609, 2180508, 2444812, 3667218, 6723233, 7334436, 13446466, 20169699, 26892932, 40339398, 80678796]

約数ペア:

[(1, 80678796), (2, 40339398), (3, 26892932), (4, 20169699), (6, 13446466), (11, 7334436), (12, 6723233), (22, 3667218), (33, 2444812), (37, 2180508), (44, 1833609), (66, 1222406), (74, 1090254), (111, 726836), (132, 611203), (148, 545127), (222, 363418), (407, 198228), (444, 181709), (814, 99114), (1221, 66076), (1628, 49557), (2442, 33038), (4884, 16519)]