67641184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 144175248

約数和(自身を除く): 76534064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 416, 554, 587, 1108, 1174, 2216, 2348, 3601, 4432, 4696, 7202, 7631, 8864, 9392, 14404, 15262, 18784, 28808, 30524, 57616, 61048, 115232, 122096, 162599, 244192, 325198, 650396, 1300792, 2113787, 2601584, 4227574, 5203168, 8455148, 16910296, 33820592, 67641184]

約数ペア:

[(1, 67641184), (2, 33820592), (4, 16910296), (8, 8455148), (13, 5203168), (16, 4227574), (26, 2601584), (32, 2113787), (52, 1300792), (104, 650396), (208, 325198), (277, 244192), (416, 162599), (554, 122096), (587, 115232), (1108, 61048), (1174, 57616), (2216, 30524), (2348, 28808), (3601, 18784), (4432, 15262), (4696, 14404), (7202, 9392), (7631, 8864)]