65440986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7841}}^1$

素因数の和:7966

約数の個数: 32

約数和(自身を含む): 142285248

約数和(自身を除く): 76844262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 7841, 8346, 15682, 23523, 47046, 101933, 203866, 305799, 611598, 838987, 1677974, 2516961, 5033922, 10906831, 21813662, 32720493, 65440986]

約数ペア:

[(1, 65440986), (2, 32720493), (3, 21813662), (6, 10906831), (13, 5033922), (26, 2516961), (39, 1677974), (78, 838987), (107, 611598), (214, 305799), (321, 203866), (642, 101933), (1391, 47046), (2782, 23523), (4173, 15682), (7841, 8346)]