71692868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32063}}^1$

素因数の和:32123

約数の個数: 24

約数和(自身を含む): 138259968

約数和(自身を除く): 66567100

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 32063, 64126, 128252, 416819, 833638, 1378709, 1667276, 2757418, 5514836, 17923217, 35846434, 71692868]

約数ペア:

[(1, 71692868), (2, 35846434), (4, 17923217), (13, 5514836), (26, 2757418), (43, 1667276), (52, 1378709), (86, 833638), (172, 416819), (559, 128252), (1118, 64126), (2236, 32063)]