80999356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 79393604

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 883, 1207, 1292, 1349, 1766, 2414, 2698, 3532, 4828, 5396, 15011, 16777, 22933, 30022, 33554, 45866, 60044, 62693, 67108, 91732, 125386, 250772, 285209, 570418, 1065781, 1140836, 1191167, 2131562, 2382334, 4263124, 4764668, 20249839, 40499678, 80999356]

約数ペア:

[(1, 80999356), (2, 40499678), (4, 20249839), (17, 4764668), (19, 4263124), (34, 2382334), (38, 2131562), (68, 1191167), (71, 1140836), (76, 1065781), (142, 570418), (284, 285209), (323, 250772), (646, 125386), (883, 91732), (1207, 67108), (1292, 62693), (1349, 60044), (1766, 45866), (2414, 33554), (2698, 30022), (3532, 22933), (4828, 16777), (5396, 15011)]