79712752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 110275088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 797, 893, 1064, 1316, 1594, 1786, 2128, 2632, 3188, 3572, 5264, 5579, 6251, 6376, 7144, 11158, 12502, 12752, 14288, 15143, 22316, 25004, 30286, 37459, 44632, 50008, 60572, 74918, 89264, 100016, 106001, 121144, 149836, 212002, 242288, 262213, 299672, 424004, 524426, 599344, 711721, 848008, 1048852, 1423442, 1696016, 2097704, 2846884, 4195408, 4982047, 5693768, 9964094, 11387536, 19928188, 39856376, 79712752]

約数ペア:

[(1, 79712752), (2, 39856376), (4, 19928188), (7, 11387536), (8, 9964094), (14, 5693768), (16, 4982047), (19, 4195408), (28, 2846884), (38, 2097704), (47, 1696016), (56, 1423442), (76, 1048852), (94, 848008), (112, 711721), (133, 599344), (152, 524426), (188, 424004), (266, 299672), (304, 262213), (329, 242288), (376, 212002), (532, 149836), (658, 121144), (752, 106001), (797, 100016), (893, 89264), (1064, 74918), (1316, 60572), (1594, 50008), (1786, 44632), (2128, 37459), (2632, 30286), (3188, 25004), (3572, 22316), (5264, 15143), (5579, 14288), (6251, 12752), (6376, 12502), (7144, 11158)]