85717844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 152490240

約数和(自身を除く): 66772396

約数列:

[1, 2, 4, 79, 158, 316, 487, 557, 974, 1114, 1948, 2228, 38473, 44003, 76946, 88006, 153892, 176012, 271259, 542518, 1085036, 21429461, 42858922, 85717844]

約数ペア:

[(1, 85717844), (2, 42858922), (4, 21429461), (79, 1085036), (158, 542518), (316, 271259), (487, 176012), (557, 153892), (974, 88006), (1114, 76946), (1948, 44003), (2228, 38473)]