66669304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641051}}^1$

素因数の和:641070

約数の個数: 16

約数和(自身を含む): 134620920

約数和(自身を除く): 67951616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641051, 1282102, 2564204, 5128408, 8333663, 16667326, 33334652, 66669304]

約数ペア:

[(1, 66669304), (2, 33334652), (4, 16667326), (8, 8333663), (13, 5128408), (26, 2564204), (52, 1282102), (104, 641051)]