64956826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 109368000

約数和(自身を除く): 44411174

約数列:

[1, 2, 11, 22, 61, 97, 122, 194, 499, 671, 998, 1067, 1342, 2134, 5489, 5917, 10978, 11834, 30439, 48403, 60878, 65087, 96806, 130174, 334829, 532433, 669658, 1064866, 2952583, 5905166, 32478413, 64956826]

約数ペア:

[(1, 64956826), (2, 32478413), (11, 5905166), (22, 2952583), (61, 1064866), (97, 669658), (122, 532433), (194, 334829), (499, 130174), (671, 96806), (998, 65087), (1067, 60878), (1342, 48403), (2134, 30439), (5489, 11834), (5917, 10978)]