51136974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{135283}}^1$

素因数の和:135301

約数の個数: 32

約数和(自身を含む): 129872640

約数和(自身を除く): 78735666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 135283, 270566, 405849, 811698, 946981, 1217547, 1893962, 2435094, 2840943, 3652641, 5681886, 7305282, 8522829, 17045658, 25568487, 51136974]

約数ペア:

[(1, 51136974), (2, 25568487), (3, 17045658), (6, 8522829), (7, 7305282), (9, 5681886), (14, 3652641), (18, 2840943), (21, 2435094), (27, 1893962), (42, 1217547), (54, 946981), (63, 811698), (126, 405849), (189, 270566), (378, 135283)]