68780526

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 70928274

約数列:

[1, 2, 3, 6, 109, 218, 251, 327, 419, 502, 654, 753, 838, 1257, 1506, 2514, 27359, 45671, 54718, 82077, 91342, 105169, 137013, 164154, 210338, 274026, 315507, 631014, 11463421, 22926842, 34390263, 68780526]

約数ペア:

[(1, 68780526), (2, 34390263), (3, 22926842), (6, 11463421), (109, 631014), (218, 315507), (251, 274026), (327, 210338), (419, 164154), (502, 137013), (654, 105169), (753, 91342), (838, 82077), (1257, 54718), (1506, 45671), (2514, 27359)]