61878258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264437}}^1$

素因数の和:264458

約数の個数: 24

約数和(自身を含む): 144383148

約数和(自身を除く): 82504890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 264437, 528874, 793311, 1586622, 2379933, 3437681, 4759866, 6875362, 10313043, 20626086, 30939129, 61878258]

約数ペア:

[(1, 61878258), (2, 30939129), (3, 20626086), (6, 10313043), (9, 6875362), (13, 4759866), (18, 3437681), (26, 2379933), (39, 1586622), (78, 793311), (117, 528874), (234, 264437)]