82871632

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{65563}}^1$

素因数の和:65650

約数の個数: 20

約数和(自身を含む): 162598720

約数和(自身を除く): 79727088

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 65563, 131126, 262252, 524504, 1049008, 5179477, 10358954, 20717908, 41435816, 82871632]

約数ペア:

[(1, 82871632), (2, 41435816), (4, 20717908), (8, 10358954), (16, 5179477), (79, 1049008), (158, 524504), (316, 262252), (632, 131126), (1264, 65563)]