85214714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 55292422

約数列:

[1, 2, 13, 26, 127, 131, 197, 254, 262, 394, 1651, 1703, 2561, 3302, 3406, 5122, 16637, 25019, 25807, 33274, 50038, 51614, 216281, 325247, 335491, 432562, 650494, 670982, 3277489, 6554978, 42607357, 85214714]

約数ペア:

[(1, 85214714), (2, 42607357), (13, 6554978), (26, 3277489), (127, 670982), (131, 650494), (197, 432562), (254, 335491), (262, 325247), (394, 216281), (1651, 51614), (1703, 50038), (2561, 33274), (3302, 25807), (3406, 25019), (5122, 16637)]