66850172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{7691}}^1$

素因数の和:7789

約数の個数: 24

約数和(自身を含む): 122118192

約数和(自身を除く): 55268020

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 7691, 8692, 15382, 30764, 315331, 407623, 630662, 815246, 1261324, 1630492, 16712543, 33425086, 66850172]

約数ペア:

[(1, 66850172), (2, 33425086), (4, 16712543), (41, 1630492), (53, 1261324), (82, 815246), (106, 630662), (164, 407623), (212, 315331), (2173, 30764), (4346, 15382), (7691, 8692)]