78858108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312929}}^1$

素因数の和:312946

約数の個数: 36

約数和(自身を含む): 227813040

約数和(自身を除く): 148954932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312929, 625858, 938787, 1251716, 1877574, 2190503, 2816361, 3755148, 4381006, 5632722, 6571509, 8762012, 11265444, 13143018, 19714527, 26286036, 39429054, 78858108]

約数ペア:

[(1, 78858108), (2, 39429054), (3, 26286036), (4, 19714527), (6, 13143018), (7, 11265444), (9, 8762012), (12, 6571509), (14, 5632722), (18, 4381006), (21, 3755148), (28, 2816361), (36, 2190503), (42, 1877574), (63, 1251716), (84, 938787), (126, 625858), (252, 312929)]