86131906

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6323}}^1$

素因数の和:6478

約数の個数: 24

約数和(自身を含む): 151396560

約数和(自身を除く): 65264654

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6323, 6811, 12646, 13622, 44261, 88522, 309827, 619654, 878897, 1757794, 6152279, 12304558, 43065953, 86131906]

約数ペア:

[(1, 86131906), (2, 43065953), (7, 12304558), (14, 6152279), (49, 1757794), (98, 878897), (139, 619654), (278, 309827), (973, 88522), (1946, 44261), (6323, 13622), (6811, 12646)]