68272496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147139}}^1$

素因数の和:147176

約数の個数: 20

約数和(自身を含む): 136840200

約数和(自身を除く): 68567704

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147139, 294278, 588556, 1177112, 2354224, 4267031, 8534062, 17068124, 34136248, 68272496]

約数ペア:

[(1, 68272496), (2, 34136248), (4, 17068124), (8, 8534062), (16, 4267031), (29, 2354224), (58, 1177112), (116, 588556), (232, 294278), (464, 147139)]