42807772

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 89611200

約数和(自身を除く): 46803428

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 761, 1148, 1372, 1522, 2009, 3044, 4018, 5327, 8036, 10654, 14063, 21308, 28126, 31201, 37289, 56252, 62402, 74578, 124804, 149156, 218407, 261023, 436814, 522046, 873628, 1044092, 1528849, 3057698, 6115396, 10701943, 21403886, 42807772]

約数ペア:

[(1, 42807772), (2, 21403886), (4, 10701943), (7, 6115396), (14, 3057698), (28, 1528849), (41, 1044092), (49, 873628), (82, 522046), (98, 436814), (164, 261023), (196, 218407), (287, 149156), (343, 124804), (574, 74578), (686, 62402), (761, 56252), (1148, 37289), (1372, 31201), (1522, 28126), (2009, 21308), (3044, 14063), (4018, 10654), (5327, 8036)]