87751212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 217510272

約数和(自身を除く): 129759060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 443, 886, 971, 1329, 1772, 1942, 2658, 2913, 3884, 5316, 5826, 7531, 11652, 15062, 16507, 22593, 30124, 33014, 45186, 49521, 66028, 90372, 99042, 198084, 430153, 860306, 1290459, 1720612, 2580918, 5161836, 7312601, 14625202, 21937803, 29250404, 43875606, 87751212]

約数ペア:

[(1, 87751212), (2, 43875606), (3, 29250404), (4, 21937803), (6, 14625202), (12, 7312601), (17, 5161836), (34, 2580918), (51, 1720612), (68, 1290459), (102, 860306), (204, 430153), (443, 198084), (886, 99042), (971, 90372), (1329, 66028), (1772, 49521), (1942, 45186), (2658, 33014), (2913, 30124), (3884, 22593), (5316, 16507), (5826, 15062), (7531, 11652)]