67486636

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 71375444

約数列:

[1, 2, 4, 7, 14, 28, 71, 83, 142, 166, 284, 332, 409, 497, 581, 818, 994, 1162, 1636, 1988, 2324, 2863, 5726, 5893, 11452, 11786, 23572, 29039, 33947, 41251, 58078, 67894, 82502, 116156, 135788, 165004, 203273, 237629, 406546, 475258, 813092, 950516, 2410237, 4820474, 9640948, 16871659, 33743318, 67486636]

約数ペア:

[(1, 67486636), (2, 33743318), (4, 16871659), (7, 9640948), (14, 4820474), (28, 2410237), (71, 950516), (83, 813092), (142, 475258), (166, 406546), (284, 237629), (332, 203273), (409, 165004), (497, 135788), (581, 116156), (818, 82502), (994, 67894), (1162, 58078), (1636, 41251), (1988, 33947), (2324, 29039), (2863, 23572), (5726, 11786), (5893, 11452)]