78509488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 159463008

約数和(自身を除く): 80953520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 317, 368, 634, 673, 1268, 1346, 2536, 2692, 5072, 5384, 7291, 10768, 14582, 15479, 29164, 30958, 58328, 61916, 116656, 123832, 213341, 247664, 426682, 853364, 1706728, 3413456, 4906843, 9813686, 19627372, 39254744, 78509488]

約数ペア:

[(1, 78509488), (2, 39254744), (4, 19627372), (8, 9813686), (16, 4906843), (23, 3413456), (46, 1706728), (92, 853364), (184, 426682), (317, 247664), (368, 213341), (634, 123832), (673, 116656), (1268, 61916), (1346, 58328), (2536, 30958), (2692, 29164), (5072, 15479), (5384, 14582), (7291, 10768)]