78847904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{144941}}^1$

素因数の和:144968

約数の個数: 24

約数和(自身を含む): 164364228

約数和(自身を除く): 85516324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 144941, 289882, 579764, 1159528, 2319056, 2463997, 4638112, 4927994, 9855988, 19711976, 39423952, 78847904]

約数ペア:

[(1, 78847904), (2, 39423952), (4, 19711976), (8, 9855988), (16, 4927994), (17, 4638112), (32, 2463997), (34, 2319056), (68, 1159528), (136, 579764), (272, 289882), (544, 144941)]