83787668

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 154145376

約数和(自身を除く): 70357708

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 307, 614, 961, 1228, 1922, 2201, 3844, 4402, 8804, 9517, 19034, 21797, 38068, 43594, 68231, 87188, 136462, 272924, 295027, 590054, 675707, 1180108, 1351414, 2702828, 20946917, 41893834, 83787668]

約数ペア:

[(1, 83787668), (2, 41893834), (4, 20946917), (31, 2702828), (62, 1351414), (71, 1180108), (124, 675707), (142, 590054), (284, 295027), (307, 272924), (614, 136462), (961, 87188), (1228, 68231), (1922, 43594), (2201, 38068), (3844, 21797), (4402, 19034), (8804, 9517)]