77212276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7309}}^1$

素因数の和:7471

約数の個数: 24

約数和(自身を含む): 143276000

約数和(自身を除く): 66063724

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 7309, 10564, 14618, 29236, 138871, 277742, 555484, 1015951, 2031902, 4063804, 19303069, 38606138, 77212276]

約数ペア:

[(1, 77212276), (2, 38606138), (4, 19303069), (19, 4063804), (38, 2031902), (76, 1015951), (139, 555484), (278, 277742), (556, 138871), (2641, 29236), (5282, 14618), (7309, 10564)]