61939458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163861}}^1$

素因数の和:163879

約数の個数: 32

約数和(自身を含む): 157307520

約数和(自身を除く): 95368062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 163861, 327722, 491583, 983166, 1147027, 1474749, 2294054, 2949498, 3441081, 4424247, 6882162, 8848494, 10323243, 20646486, 30969729, 61939458]

約数ペア:

[(1, 61939458), (2, 30969729), (3, 20646486), (6, 10323243), (7, 8848494), (9, 6882162), (14, 4424247), (18, 3441081), (21, 2949498), (27, 2294054), (42, 1474749), (54, 1147027), (63, 983166), (126, 491583), (189, 327722), (378, 163861)]