81196908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6271}}^1$

素因数の和:6374

約数の個数: 48

約数和(自身を含む): 206524416

約数和(自身を除く): 125327508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6271, 6474, 12542, 12948, 18813, 25084, 37626, 75252, 81523, 163046, 244569, 326092, 489138, 520493, 978276, 1040986, 1561479, 2081972, 3122958, 6245916, 6766409, 13532818, 20299227, 27065636, 40598454, 81196908]

約数ペア:

[(1, 81196908), (2, 40598454), (3, 27065636), (4, 20299227), (6, 13532818), (12, 6766409), (13, 6245916), (26, 3122958), (39, 2081972), (52, 1561479), (78, 1040986), (83, 978276), (156, 520493), (166, 489138), (249, 326092), (332, 244569), (498, 163046), (996, 81523), (1079, 75252), (2158, 37626), (3237, 25084), (4316, 18813), (6271, 12948), (6474, 12542)]