77759768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8053}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 156569760

約数和(自身を除く): 78809992

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 8053, 9656, 16106, 32212, 64424, 136901, 273802, 547604, 571763, 1095208, 1143526, 2287052, 4574104, 9719971, 19439942, 38879884, 77759768]

約数ペア:

[(1, 77759768), (2, 38879884), (4, 19439942), (8, 9719971), (17, 4574104), (34, 2287052), (68, 1143526), (71, 1095208), (136, 571763), (142, 547604), (284, 273802), (568, 136901), (1207, 64424), (2414, 32212), (4828, 16106), (8053, 9656)]