78703128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{156157}}^1$

素因数の和:156176

約数の個数: 48

約数和(自身を含む): 243606480

約数和(自身を除く): 164903352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 156157, 312314, 468471, 624628, 936942, 1093099, 1249256, 1405413, 1873884, 2186198, 2810826, 3279297, 3747768, 4372396, 5621652, 6558594, 8744792, 9837891, 11243304, 13117188, 19675782, 26234376, 39351564, 78703128]

約数ペア:

[(1, 78703128), (2, 39351564), (3, 26234376), (4, 19675782), (6, 13117188), (7, 11243304), (8, 9837891), (9, 8744792), (12, 6558594), (14, 5621652), (18, 4372396), (21, 3747768), (24, 3279297), (28, 2810826), (36, 2186198), (42, 1873884), (56, 1405413), (63, 1249256), (72, 1093099), (84, 936942), (126, 624628), (168, 468471), (252, 312314), (504, 156157)]