85750256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5493

約数の個数: 40

約数和(自身を含む): 177429120

約数和(自身を除く): 91678864

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 5419, 7912, 10838, 15824, 21676, 43352, 86704, 124637, 233017, 249274, 466034, 498548, 932068, 997096, 1864136, 1994192, 3728272, 5359391, 10718782, 21437564, 42875128, 85750256]

約数ペア:

[(1, 85750256), (2, 42875128), (4, 21437564), (8, 10718782), (16, 5359391), (23, 3728272), (43, 1994192), (46, 1864136), (86, 997096), (92, 932068), (172, 498548), (184, 466034), (344, 249274), (368, 233017), (688, 124637), (989, 86704), (1978, 43352), (3956, 21676), (5419, 15824), (7912, 10838)]