85675138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 58025342

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 391, 782, 1231, 1513, 2047, 2462, 3026, 4094, 20927, 28313, 34799, 41854, 56626, 69598, 109559, 219118, 481321, 962642, 1862503, 2519857, 3725006, 5039714, 42837569, 85675138]

約数ペア:

[(1, 85675138), (2, 42837569), (17, 5039714), (23, 3725006), (34, 2519857), (46, 1862503), (89, 962642), (178, 481321), (391, 219118), (782, 109559), (1231, 69598), (1513, 56626), (2047, 41854), (2462, 34799), (3026, 28313), (4094, 20927)]