78813938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 156038400

約数和(自身を除く): 77224462

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 119, 133, 203, 238, 266, 323, 406, 493, 551, 601, 646, 986, 1102, 1202, 2261, 3451, 3857, 4207, 4522, 6902, 7714, 8414, 9367, 10217, 11419, 17429, 18734, 20434, 22838, 34858, 65569, 71519, 79933, 122003, 131138, 143038, 159866, 194123, 244006, 296293, 331151, 388246, 592586, 662302, 1358861, 2074051, 2318057, 2717722, 4148102, 4636114, 5629567, 11259134, 39406969, 78813938]

約数ペア:

[(1, 78813938), (2, 39406969), (7, 11259134), (14, 5629567), (17, 4636114), (19, 4148102), (29, 2717722), (34, 2318057), (38, 2074051), (58, 1358861), (119, 662302), (133, 592586), (203, 388246), (238, 331151), (266, 296293), (323, 244006), (406, 194123), (493, 159866), (551, 143038), (601, 131138), (646, 122003), (986, 79933), (1102, 71519), (1202, 65569), (2261, 34858), (3451, 22838), (3857, 20434), (4207, 18734), (4522, 17429), (6902, 11419), (7714, 10217), (8414, 9367)]