81396108

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{27241}}^1$

素因数の和:27334

約数の個数: 36

約数和(自身を含む): 208237848

約数和(自身を除く): 126841740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 27241, 54482, 81723, 108964, 163446, 245169, 326892, 490338, 980676, 2261003, 4522006, 6783009, 9044012, 13566018, 20349027, 27132036, 40698054, 81396108]

約数ペア:

[(1, 81396108), (2, 40698054), (3, 27132036), (4, 20349027), (6, 13566018), (9, 9044012), (12, 6783009), (18, 4522006), (36, 2261003), (83, 980676), (166, 490338), (249, 326892), (332, 245169), (498, 163446), (747, 108964), (996, 81723), (1494, 54482), (2988, 27241)]