67996516

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 81

約数和(自身を含む): 150954867

約数和(自身を除く): 82958351

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 361, 434, 532, 589, 722, 868, 931, 961, 1178, 1444, 1519, 1862, 1922, 2356, 2527, 3038, 3724, 3844, 4123, 5054, 6076, 6727, 8246, 10108, 11191, 13454, 16492, 17689, 18259, 22382, 26908, 28861, 35378, 36518, 44764, 47089, 57722, 70756, 73036, 78337, 94178, 115444, 127813, 156674, 188356, 255626, 313348, 346921, 511252, 548359, 693842, 894691, 1096718, 1387684, 1789382, 2193436, 2428447, 3578764, 4856894, 9713788, 16999129, 33998258, 67996516]

約数ペア:

[(1, 67996516), (2, 33998258), (4, 16999129), (7, 9713788), (14, 4856894), (19, 3578764), (28, 2428447), (31, 2193436), (38, 1789382), (49, 1387684), (62, 1096718), (76, 894691), (98, 693842), (124, 548359), (133, 511252), (196, 346921), (217, 313348), (266, 255626), (361, 188356), (434, 156674), (532, 127813), (589, 115444), (722, 94178), (868, 78337), (931, 73036), (961, 70756), (1178, 57722), (1444, 47089), (1519, 44764), (1862, 36518), (1922, 35378), (2356, 28861), (2527, 26908), (3038, 22382), (3724, 18259), (3844, 17689), (4123, 16492), (5054, 13454), (6076, 11191), (6727, 10108)]