68281096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21179}}^1$

素因数の和:21229

約数の個数: 32

約数和(自身を含む): 142329600

約数和(自身を除く): 74048504

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21179, 42358, 84716, 169432, 275327, 550654, 656549, 1101308, 1313098, 2202616, 2626196, 5252392, 8535137, 17070274, 34140548, 68281096]

約数ペア:

[(1, 68281096), (2, 34140548), (4, 17070274), (8, 8535137), (13, 5252392), (26, 2626196), (31, 2202616), (52, 1313098), (62, 1101308), (104, 656549), (124, 550654), (248, 275327), (403, 169432), (806, 84716), (1612, 42358), (3224, 21179)]