78332212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 167251840

約数和(自身を除く): 88919628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2017, 2044, 2774, 4034, 5548, 8068, 9709, 14119, 19418, 28238, 38323, 38836, 56476, 76646, 147241, 153292, 268261, 294482, 536522, 588964, 1030687, 1073044, 2061374, 2797579, 4122748, 5595158, 11190316, 19583053, 39166106, 78332212]

約数ペア:

[(1, 78332212), (2, 39166106), (4, 19583053), (7, 11190316), (14, 5595158), (19, 4122748), (28, 2797579), (38, 2061374), (73, 1073044), (76, 1030687), (133, 588964), (146, 536522), (266, 294482), (292, 268261), (511, 153292), (532, 147241), (1022, 76646), (1387, 56476), (2017, 38836), (2044, 38323), (2774, 28238), (4034, 19418), (5548, 14119), (8068, 9709)]