86252558

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 150528000

約数和(自身を除く): 64275442

約数列:

[1, 2, 7, 14, 127, 139, 254, 278, 349, 698, 889, 973, 1778, 1946, 2443, 4886, 17653, 35306, 44323, 48511, 88646, 97022, 123571, 247142, 310261, 339577, 620522, 679154, 6160897, 12321794, 43126279, 86252558]

約数ペア:

[(1, 86252558), (2, 43126279), (7, 12321794), (14, 6160897), (127, 679154), (139, 620522), (254, 339577), (278, 310261), (349, 247142), (698, 123571), (889, 97022), (973, 88646), (1778, 48511), (1946, 44323), (2443, 35306), (4886, 17653)]