80475804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 215010432

約数和(自身を除く): 134534628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 207, 249, 276, 332, 414, 498, 747, 828, 996, 1171, 1494, 1909, 2342, 2988, 3513, 3818, 4684, 5727, 7026, 7636, 10539, 11454, 14052, 17181, 21078, 22908, 26933, 34362, 42156, 53866, 68724, 80799, 97193, 107732, 161598, 194386, 242397, 291579, 323196, 388772, 484794, 583158, 874737, 969588, 1166316, 1749474, 2235439, 3498948, 4470878, 6706317, 8941756, 13412634, 20118951, 26825268, 40237902, 80475804]

約数ペア:

[(1, 80475804), (2, 40237902), (3, 26825268), (4, 20118951), (6, 13412634), (9, 8941756), (12, 6706317), (18, 4470878), (23, 3498948), (36, 2235439), (46, 1749474), (69, 1166316), (83, 969588), (92, 874737), (138, 583158), (166, 484794), (207, 388772), (249, 323196), (276, 291579), (332, 242397), (414, 194386), (498, 161598), (747, 107732), (828, 97193), (996, 80799), (1171, 68724), (1494, 53866), (1909, 42156), (2342, 34362), (2988, 26933), (3513, 22908), (3818, 21078), (4684, 17181), (5727, 14052), (7026, 11454), (7636, 10539)]