72217912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1171}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 146195280

約数和(自身を除く): 73977368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 593, 1171, 1186, 2342, 2372, 4684, 4744, 7709, 9368, 15223, 15418, 30446, 30836, 60892, 61672, 121784, 694403, 1388806, 2777612, 5555224, 9027239, 18054478, 36108956, 72217912]

約数ペア:

[(1, 72217912), (2, 36108956), (4, 18054478), (8, 9027239), (13, 5555224), (26, 2777612), (52, 1388806), (104, 694403), (593, 121784), (1171, 61672), (1186, 60892), (2342, 30836), (2372, 30446), (4684, 15418), (4744, 15223), (7709, 9368)]