84971992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48947}}^1$

素因数の和:48991

約数の個数: 32

約数和(自身を含む): 187960320

約数和(自身を除く): 102988328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 48947, 97894, 195788, 342629, 391576, 685258, 1370516, 1517357, 2741032, 3034714, 6069428, 10621499, 12138856, 21242998, 42485996, 84971992]

約数ペア:

[(1, 84971992), (2, 42485996), (4, 21242998), (7, 12138856), (8, 10621499), (14, 6069428), (28, 3034714), (31, 2741032), (56, 1517357), (62, 1370516), (124, 685258), (217, 391576), (248, 342629), (434, 195788), (868, 97894), (1736, 48947)]