86739484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87793}}^1$

素因数の和:87829

約数の個数: 24

約数和(自身を含む): 172076240

約数和(自身を除く): 85336756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 87793, 175586, 351172, 1141309, 1668067, 2282618, 3336134, 4565236, 6672268, 21684871, 43369742, 86739484]

約数ペア:

[(1, 86739484), (2, 43369742), (4, 21684871), (13, 6672268), (19, 4565236), (26, 3336134), (38, 2282618), (52, 1668067), (76, 1141309), (247, 351172), (494, 175586), (988, 87793)]