78176196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310223}}^1$

素因数の和:310240

約数の個数: 36

約数和(自身を含む): 225843072

約数和(自身を除く): 147666876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310223, 620446, 930669, 1240892, 1861338, 2171561, 2792007, 3722676, 4343122, 5584014, 6514683, 8686244, 11168028, 13029366, 19544049, 26058732, 39088098, 78176196]

約数ペア:

[(1, 78176196), (2, 39088098), (3, 26058732), (4, 19544049), (6, 13029366), (7, 11168028), (9, 8686244), (12, 6514683), (14, 5584014), (18, 4343122), (21, 3722676), (28, 2792007), (36, 2171561), (42, 1861338), (63, 1240892), (84, 930669), (126, 620446), (252, 310223)]