82745172

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20757

約数の個数: 48

約数和(自身を含む): 220333120

約数和(自身を除く): 137587948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 20707, 41414, 62121, 82828, 124242, 186363, 248484, 372726, 559089, 745452, 766159, 1118178, 1532318, 2236356, 2298477, 3064636, 4596954, 6895431, 9193908, 13790862, 20686293, 27581724, 41372586, 82745172]

約数ペア:

[(1, 82745172), (2, 41372586), (3, 27581724), (4, 20686293), (6, 13790862), (9, 9193908), (12, 6895431), (18, 4596954), (27, 3064636), (36, 2298477), (37, 2236356), (54, 1532318), (74, 1118178), (108, 766159), (111, 745452), (148, 559089), (222, 372726), (333, 248484), (444, 186363), (666, 124242), (999, 82828), (1332, 62121), (1998, 41414), (3996, 20707)]