80775586

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 131015808

約数和(自身を除く): 50240222

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 421, 842, 989, 1978, 2231, 4171, 4462, 8342, 9683, 18103, 19366, 36206, 40837, 81674, 95933, 191866, 416369, 832738, 939251, 1755991, 1878502, 3511982, 40387793, 80775586]

約数ペア:

[(1, 80775586), (2, 40387793), (23, 3511982), (43, 1878502), (46, 1755991), (86, 939251), (97, 832738), (194, 416369), (421, 191866), (842, 95933), (989, 81674), (1978, 40837), (2231, 36206), (4171, 19366), (4462, 18103), (8342, 9683)]