81492380638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{130279}}^1$

素因数の和:130504

約数の個数: 32

約数和(自身を含む): 128320588800

約数和(自身を除く): 46828208162

約数列:

[1, 2, 37, 74, 79, 107, 158, 214, 2923, 3959, 5846, 7918, 8453, 16906, 130279, 260558, 312761, 625522, 4820323, 9640646, 10292041, 13939853, 20584082, 27879706, 380805517, 515774561, 761611034, 1031549122, 1101248387, 2202496774, 40746190319, 81492380638]

約数ペア:

[(1, 81492380638), (2, 40746190319), (37, 2202496774), (74, 1101248387), (79, 1031549122), (107, 761611034), (158, 515774561), (214, 380805517), (2923, 27879706), (3959, 20584082), (5846, 13939853), (7918, 10292041), (8453, 9640646), (16906, 4820323), (130279, 625522), (260558, 312761)]