90747718

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 138148416

約数和(自身を除く): 47400698

約数列:

[1, 2, 83, 166, 563, 971, 1126, 1942, 46729, 80593, 93458, 161186, 546673, 1093346, 45373859, 90747718]

約数ペア:

[(1, 90747718), (2, 45373859), (83, 1093346), (166, 546673), (563, 161186), (971, 93458), (1126, 80593), (1942, 46729)]