78083236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 180837440

約数和(自身を除く): 102754204

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1213, 1463, 1694, 2299, 2426, 2926, 3388, 4598, 4852, 5852, 8491, 9196, 13343, 16093, 16982, 23047, 26686, 32186, 33964, 46094, 53372, 64372, 92188, 93401, 146773, 161329, 186802, 253517, 293546, 322658, 373604, 507034, 587092, 645316, 1014068, 1027411, 1774619, 2054822, 2788687, 3549238, 4109644, 5577374, 7098476, 11154748, 19520809, 39041618, 78083236]

約数ペア:

[(1, 78083236), (2, 39041618), (4, 19520809), (7, 11154748), (11, 7098476), (14, 5577374), (19, 4109644), (22, 3549238), (28, 2788687), (38, 2054822), (44, 1774619), (76, 1027411), (77, 1014068), (121, 645316), (133, 587092), (154, 507034), (209, 373604), (242, 322658), (266, 293546), (308, 253517), (418, 186802), (484, 161329), (532, 146773), (836, 93401), (847, 92188), (1213, 64372), (1463, 53372), (1694, 46094), (2299, 33964), (2426, 32186), (2926, 26686), (3388, 23047), (4598, 16982), (4852, 16093), (5852, 13343), (8491, 9196)]