78161744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6339

約数の個数: 40

約数和(自身を含む): 163322880

約数和(自身を除く): 85161136

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 6271, 12464, 12542, 25084, 50168, 100336, 119149, 238298, 257111, 476596, 514222, 953192, 1028444, 1906384, 2056888, 4113776, 4885109, 9770218, 19540436, 39080872, 78161744]

約数ペア:

[(1, 78161744), (2, 39080872), (4, 19540436), (8, 9770218), (16, 4885109), (19, 4113776), (38, 2056888), (41, 1906384), (76, 1028444), (82, 953192), (152, 514222), (164, 476596), (304, 257111), (328, 238298), (656, 119149), (779, 100336), (1558, 50168), (3116, 25084), (6232, 12542), (6271, 12464)]