89753872

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1800

約数の個数: 60

約数和(自身を含む): 198328080

約数和(自身を除く): 108574208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1747, 1976, 2704, 3211, 3494, 3952, 6422, 6988, 12844, 13976, 22711, 25688, 27952, 33193, 45422, 51376, 66386, 90844, 132772, 181688, 265544, 295243, 363376, 431509, 531088, 590486, 863018, 1180972, 1726036, 2361944, 3452072, 4723888, 5609617, 6904144, 11219234, 22438468, 44876936, 89753872]

約数ペア:

[(1, 89753872), (2, 44876936), (4, 22438468), (8, 11219234), (13, 6904144), (16, 5609617), (19, 4723888), (26, 3452072), (38, 2361944), (52, 1726036), (76, 1180972), (104, 863018), (152, 590486), (169, 531088), (208, 431509), (247, 363376), (304, 295243), (338, 265544), (494, 181688), (676, 132772), (988, 90844), (1352, 66386), (1747, 51376), (1976, 45422), (2704, 33193), (3211, 27952), (3494, 25688), (3952, 22711), (6422, 13976), (6988, 12844)]