64810386

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{28351}}^1$

素因数の和:28486

約数の個数: 24

約数和(自身を含む): 141533184

約数和(自身を除く): 76722798

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 28351, 56702, 85053, 170106, 255159, 510318, 3600577, 7201154, 10801731, 21603462, 32405193, 64810386]

約数ペア:

[(1, 64810386), (2, 32405193), (3, 21603462), (6, 10801731), (9, 7201154), (18, 3600577), (127, 510318), (254, 255159), (381, 170106), (762, 85053), (1143, 56702), (2286, 28351)]