78834267

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 123832800

約数和(自身を除く): 44998533

約数列:

[1, 3, 9, 29, 41, 53, 87, 123, 139, 159, 261, 369, 417, 477, 1189, 1251, 1537, 2173, 3567, 4031, 4611, 5699, 6519, 7367, 10701, 12093, 13833, 17097, 19557, 22101, 36279, 51291, 63017, 66303, 165271, 189051, 213643, 302047, 495813, 567153, 640929, 906141, 1487439, 1922787, 2718423, 8759363, 26278089, 78834267]

約数ペア:

[(1, 78834267), (3, 26278089), (9, 8759363), (29, 2718423), (41, 1922787), (53, 1487439), (87, 906141), (123, 640929), (139, 567153), (159, 495813), (261, 302047), (369, 213643), (417, 189051), (477, 165271), (1189, 66303), (1251, 63017), (1537, 51291), (2173, 36279), (3567, 22101), (4031, 19557), (4611, 17097), (5699, 13833), (6519, 12093), (7367, 10701)]