64786538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2767}}^1$

素因数の和:3301

約数の個数: 16

約数和(自身を含む): 101640960

約数和(自身を除く): 36854422

約数列:

[1, 2, 23, 46, 509, 1018, 2767, 5534, 11707, 23414, 63641, 127282, 1408403, 2816806, 32393269, 64786538]

約数ペア:

[(1, 64786538), (2, 32393269), (23, 2816806), (46, 1408403), (509, 127282), (1018, 63641), (2767, 23414), (5534, 11707)]