66920204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67733}}^1$

素因数の和:67769

約数の個数: 24

約数和(自身を含む): 132758640

約数和(自身を除く): 65838436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67733, 135466, 270932, 880529, 1286927, 1761058, 2573854, 3522116, 5147708, 16730051, 33460102, 66920204]

約数ペア:

[(1, 66920204), (2, 33460102), (4, 16730051), (13, 5147708), (19, 3522116), (26, 2573854), (38, 1761058), (52, 1286927), (76, 880529), (247, 270932), (494, 135466), (988, 67733)]