78858612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312931}}^1$

素因数の和:312948

約数の個数: 36

約数和(自身を含む): 227814496

約数和(自身を除く): 148955884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312931, 625862, 938793, 1251724, 1877586, 2190517, 2816379, 3755172, 4381034, 5632758, 6571551, 8762068, 11265516, 13143102, 19714653, 26286204, 39429306, 78858612]

約数ペア:

[(1, 78858612), (2, 39429306), (3, 26286204), (4, 19714653), (6, 13143102), (7, 11265516), (9, 8762068), (12, 6571551), (14, 5632758), (18, 4381034), (21, 3755172), (28, 2816379), (36, 2190517), (42, 1877586), (63, 1251724), (84, 938793), (126, 625862), (252, 312931)]