80978286

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 84494994

約数列:

[1, 2, 3, 6, 83, 113, 166, 226, 249, 339, 498, 678, 1439, 2878, 4317, 8634, 9379, 18758, 28137, 56274, 119437, 162607, 238874, 325214, 358311, 487821, 716622, 975642, 13496381, 26992762, 40489143, 80978286]

約数ペア:

[(1, 80978286), (2, 40489143), (3, 26992762), (6, 13496381), (83, 975642), (113, 716622), (166, 487821), (226, 358311), (249, 325214), (339, 238874), (498, 162607), (678, 119437), (1439, 56274), (2878, 28137), (4317, 18758), (8634, 9379)]