66684532

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 54396428

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 5147, 6478, 10294, 12956, 20588, 211027, 406613, 422054, 813226, 844108, 1626452, 16671133, 33342266, 66684532]

約数ペア:

[(1, 66684532), (2, 33342266), (4, 16671133), (41, 1626452), (79, 844108), (82, 813226), (158, 422054), (164, 406613), (316, 211027), (3239, 20588), (5147, 12956), (6478, 10294)]