83178746

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 146026368

約数和(自身を除く): 62847622

約数列:

[1, 2, 7, 14, 61, 122, 173, 346, 427, 563, 854, 1126, 1211, 2422, 3941, 7882, 10553, 21106, 34343, 68686, 73871, 97399, 147742, 194798, 240401, 480802, 681793, 1363586, 5941339, 11882678, 41589373, 83178746]

約数ペア:

[(1, 83178746), (2, 41589373), (7, 11882678), (14, 5941339), (61, 1363586), (122, 681793), (173, 480802), (346, 240401), (427, 194798), (563, 147742), (854, 97399), (1126, 73871), (1211, 68686), (2422, 34343), (3941, 21106), (7882, 10553)]