70288438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 123545088

約数和(自身を除く): 53256650

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1207, 1562, 2414, 2647, 5294, 13277, 26554, 29117, 44999, 58234, 89998, 187937, 375874, 494989, 989978, 2067307, 3194929, 4134614, 6389858, 35144219, 70288438]

約数ペア:

[(1, 70288438), (2, 35144219), (11, 6389858), (17, 4134614), (22, 3194929), (34, 2067307), (71, 989978), (142, 494989), (187, 375874), (374, 187937), (781, 89998), (1207, 58234), (1562, 44999), (2414, 29117), (2647, 26554), (5294, 13277)]