71838738

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1528

約数の個数: 40

約数和(自身を含む): 161521932

約数和(自身を除く): 89683194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 794, 1117, 1191, 2234, 2382, 3351, 3573, 6702, 7146, 10053, 10719, 20106, 21438, 30159, 32157, 60318, 64314, 90477, 180954, 443449, 886898, 1330347, 2660694, 3991041, 7982082, 11973123, 23946246, 35919369, 71838738]

約数ペア:

[(1, 71838738), (2, 35919369), (3, 23946246), (6, 11973123), (9, 7982082), (18, 3991041), (27, 2660694), (54, 1330347), (81, 886898), (162, 443449), (397, 180954), (794, 90477), (1117, 64314), (1191, 60318), (2234, 32157), (2382, 30159), (3351, 21438), (3573, 20106), (6702, 10719), (7146, 10053)]