42393958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 67744512

約数和(自身を除く): 25350554

約数列:

[1, 2, 43, 53, 71, 86, 106, 131, 142, 262, 2279, 3053, 3763, 4558, 5633, 6106, 6943, 7526, 9301, 11266, 13886, 18602, 161809, 298549, 323618, 399943, 492953, 597098, 799886, 985906, 21196979, 42393958]

約数ペア:

[(1, 42393958), (2, 21196979), (43, 985906), (53, 799886), (71, 597098), (86, 492953), (106, 399943), (131, 323618), (142, 298549), (262, 161809), (2279, 18602), (3053, 13886), (3763, 11266), (4558, 9301), (5633, 7526), (6106, 6943)]