78504388

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 139920480

約数和(自身を除く): 61416092

約数列:

[1, 2, 4, 83, 166, 179, 332, 358, 716, 1321, 2642, 5284, 14857, 29714, 59428, 109643, 219286, 236459, 438572, 472918, 945836, 19626097, 39252194, 78504388]

約数ペア:

[(1, 78504388), (2, 39252194), (4, 19626097), (83, 945836), (166, 472918), (179, 438572), (332, 236459), (358, 219286), (716, 109643), (1321, 59428), (2642, 29714), (5284, 14857)]