78021132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{132689}}^1$

素因数の和:132710

約数の個数: 36

約数和(自身を含む): 211773240

約数和(自身を除く): 133752108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 132689, 265378, 398067, 530756, 796134, 928823, 1592268, 1857646, 2786469, 3715292, 5572938, 6501761, 11145876, 13003522, 19505283, 26007044, 39010566, 78021132]

約数ペア:

[(1, 78021132), (2, 39010566), (3, 26007044), (4, 19505283), (6, 13003522), (7, 11145876), (12, 6501761), (14, 5572938), (21, 3715292), (28, 2786469), (42, 1857646), (49, 1592268), (84, 928823), (98, 796134), (147, 530756), (196, 398067), (294, 265378), (588, 132689)]