83980816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 173051424

約数和(自身を除く): 89070608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 283, 566, 1091, 1132, 2182, 2264, 4364, 4528, 4811, 8728, 9622, 17456, 18547, 19244, 37094, 38488, 74188, 76976, 148376, 296752, 308753, 617506, 1235012, 2470024, 4940048, 5248801, 10497602, 20995204, 41990408, 83980816]

約数ペア:

[(1, 83980816), (2, 41990408), (4, 20995204), (8, 10497602), (16, 5248801), (17, 4940048), (34, 2470024), (68, 1235012), (136, 617506), (272, 308753), (283, 296752), (566, 148376), (1091, 76976), (1132, 74188), (2182, 38488), (2264, 37094), (4364, 19244), (4528, 18547), (4811, 17456), (8728, 9622)]