85560368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5481

約数の個数: 40

約数和(自身を含む): 177036288

約数和(自身を除く): 91475920

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 5407, 7912, 10814, 15824, 21628, 43256, 86512, 124361, 232501, 248722, 465002, 497444, 930004, 994888, 1860008, 1989776, 3720016, 5347523, 10695046, 21390092, 42780184, 85560368]

約数ペア:

[(1, 85560368), (2, 42780184), (4, 21390092), (8, 10695046), (16, 5347523), (23, 3720016), (43, 1989776), (46, 1860008), (86, 994888), (92, 930004), (172, 497444), (184, 465002), (344, 248722), (368, 232501), (688, 124361), (989, 86512), (1978, 43256), (3956, 21628), (5407, 15824), (7912, 10814)]