72806418

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{25439}}^1$

素因数の和:25503

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 92044782

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 25439, 50878, 76317, 152634, 228951, 457902, 686853, 1348267, 1373706, 2696534, 4044801, 8089602, 12134403, 24268806, 36403209, 72806418]

約数ペア:

[(1, 72806418), (2, 36403209), (3, 24268806), (6, 12134403), (9, 8089602), (18, 4044801), (27, 2696534), (53, 1373706), (54, 1348267), (106, 686853), (159, 457902), (318, 228951), (477, 152634), (954, 76317), (1431, 50878), (2862, 25439)]