86515742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 53383138

約数列:

[1, 2, 23, 43, 46, 86, 191, 229, 382, 458, 989, 1978, 4393, 5267, 8213, 8786, 9847, 10534, 16426, 19694, 43739, 87478, 188899, 226481, 377798, 452962, 1005997, 1880777, 2011994, 3761554, 43257871, 86515742]

約数ペア:

[(1, 86515742), (2, 43257871), (23, 3761554), (43, 2011994), (46, 1880777), (86, 1005997), (191, 452962), (229, 377798), (382, 226481), (458, 188899), (989, 87478), (1978, 43739), (4393, 19694), (5267, 16426), (8213, 10534), (8786, 9847)]