81734276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82727}}^1$

素因数の和:82763

約数の個数: 24

約数和(自身を含む): 162146880

約数和(自身を除く): 80412604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 82727, 165454, 330908, 1075451, 1571813, 2150902, 3143626, 4301804, 6287252, 20433569, 40867138, 81734276]

約数ペア:

[(1, 81734276), (2, 40867138), (4, 20433569), (13, 6287252), (19, 4301804), (26, 3143626), (38, 2150902), (52, 1571813), (76, 1075451), (247, 330908), (494, 165454), (988, 82727)]