85078286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 135928800

約数和(自身を除く): 50850514

約数列:

[1, 2, 29, 58, 61, 122, 139, 173, 278, 346, 1769, 3538, 4031, 5017, 8062, 8479, 10034, 10553, 16958, 21106, 24047, 48094, 245891, 306037, 491782, 612074, 697363, 1394726, 1466867, 2933734, 42539143, 85078286]

約数ペア:

[(1, 85078286), (2, 42539143), (29, 2933734), (58, 1466867), (61, 1394726), (122, 697363), (139, 612074), (173, 491782), (278, 306037), (346, 245891), (1769, 48094), (3538, 24047), (4031, 21106), (5017, 16958), (8062, 10553), (8479, 10034)]