86820078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8960

約数の個数: 32

約数和(自身を含む): 183762432

約数和(自身を除く): 96942354

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 8861, 9798, 17722, 26583, 53166, 203803, 407606, 611409, 629131, 1222818, 1258262, 1887393, 3774786, 14470013, 28940026, 43410039, 86820078]

約数ペア:

[(1, 86820078), (2, 43410039), (3, 28940026), (6, 14470013), (23, 3774786), (46, 1887393), (69, 1258262), (71, 1222818), (138, 629131), (142, 611409), (213, 407606), (426, 203803), (1633, 53166), (3266, 26583), (4899, 17722), (8861, 9798)]