64419138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{56807}}^1$

素因数の和:56828

約数の個数: 40

約数和(自身を含む): 164970432

約数和(自身を除く): 100551294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 56807, 113614, 170421, 340842, 397649, 511263, 795298, 1022526, 1192947, 1533789, 2385894, 3067578, 3578841, 4601367, 7157682, 9202734, 10736523, 21473046, 32209569, 64419138]

約数ペア:

[(1, 64419138), (2, 32209569), (3, 21473046), (6, 10736523), (7, 9202734), (9, 7157682), (14, 4601367), (18, 3578841), (21, 3067578), (27, 2385894), (42, 1533789), (54, 1192947), (63, 1022526), (81, 795298), (126, 511263), (162, 397649), (189, 340842), (378, 170421), (567, 113614), (1134, 56807)]