71979444

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{3823}}^1$

素因数の和:4356

約数の個数: 36

約数和(自身を含む): 182343616

約数和(自身を除く): 110364172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 3823, 4707, 6276, 7646, 9414, 11469, 15292, 18828, 22938, 34407, 45876, 68814, 137628, 1999429, 3998858, 5998287, 7997716, 11996574, 17994861, 23993148, 35989722, 71979444]

約数ペア:

[(1, 71979444), (2, 35989722), (3, 23993148), (4, 17994861), (6, 11996574), (9, 7997716), (12, 5998287), (18, 3998858), (36, 1999429), (523, 137628), (1046, 68814), (1569, 45876), (2092, 34407), (3138, 22938), (3823, 18828), (4707, 15292), (6276, 11469), (7646, 9414)]