61938828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{245789}}^1$

素因数の和:245806

約数の個数: 36

約数和(自身を含む): 178935120

約数和(自身を除く): 116996292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 245789, 491578, 737367, 983156, 1474734, 1720523, 2212101, 2949468, 3441046, 4424202, 5161569, 6882092, 8848404, 10323138, 15484707, 20646276, 30969414, 61938828]

約数ペア:

[(1, 61938828), (2, 30969414), (3, 20646276), (4, 15484707), (6, 10323138), (7, 8848404), (9, 6882092), (12, 5161569), (14, 4424202), (18, 3441046), (21, 2949468), (28, 2212101), (36, 1720523), (42, 1474734), (63, 983156), (84, 737367), (126, 491578), (252, 245789)]