79295216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4990

約数の個数: 80

約数和(自身を含む): 206320128

約数和(自身を除く): 127024912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4951, 8008, 9902, 16016, 19804, 34657, 39608, 54461, 64363, 69314, 79216, 108922, 128726, 138628, 217844, 257452, 277256, 381227, 435688, 450541, 514904, 554512, 707993, 762454, 871376, 901082, 1029808, 1415986, 1524908, 1802164, 2831972, 3049816, 3604328, 4955951, 5663944, 6099632, 7208656, 9911902, 11327888, 19823804, 39647608, 79295216]

約数ペア:

[(1, 79295216), (2, 39647608), (4, 19823804), (7, 11327888), (8, 9911902), (11, 7208656), (13, 6099632), (14, 5663944), (16, 4955951), (22, 3604328), (26, 3049816), (28, 2831972), (44, 1802164), (52, 1524908), (56, 1415986), (77, 1029808), (88, 901082), (91, 871376), (104, 762454), (112, 707993), (143, 554512), (154, 514904), (176, 450541), (182, 435688), (208, 381227), (286, 277256), (308, 257452), (364, 217844), (572, 138628), (616, 128726), (728, 108922), (1001, 79216), (1144, 69314), (1232, 64363), (1456, 54461), (2002, 39608), (2288, 34657), (4004, 19804), (4951, 16016), (8008, 9902)]