67763521

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 81443880

約数和(自身を除く): 13680359

約数列:

[1, 7, 49, 53, 97, 269, 371, 679, 1883, 2597, 4753, 5141, 13181, 14257, 26093, 35987, 99799, 182651, 251909, 698593, 1278557, 1382929, 9680503, 67763521]

約数ペア:

[(1, 67763521), (7, 9680503), (49, 1382929), (53, 1278557), (97, 698593), (269, 251909), (371, 182651), (679, 99799), (1883, 35987), (2597, 26093), (4753, 14257), (5141, 13181)]