72389174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{253109}}^1$

素因数の和:253135

約数の個数: 16

約数和(自身を含む): 127567440

約数和(自身を除く): 55178266

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 253109, 506218, 2784199, 3290417, 5568398, 6580834, 36194587, 72389174]

約数ペア:

[(1, 72389174), (2, 36194587), (11, 6580834), (13, 5568398), (22, 3290417), (26, 2784199), (143, 506218), (286, 253109)]