86927888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 178113600

約数和(自身を除く): 91185712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 1063, 1076, 2126, 2152, 4252, 4304, 5111, 8504, 10222, 17008, 20197, 20444, 40394, 40888, 80788, 81776, 161576, 285947, 323152, 571894, 1143788, 2287576, 4575152, 5432993, 10865986, 21731972, 43463944, 86927888]

約数ペア:

[(1, 86927888), (2, 43463944), (4, 21731972), (8, 10865986), (16, 5432993), (19, 4575152), (38, 2287576), (76, 1143788), (152, 571894), (269, 323152), (304, 285947), (538, 161576), (1063, 81776), (1076, 80788), (2126, 40888), (2152, 40394), (4252, 20444), (4304, 20197), (5111, 17008), (8504, 10222)]