81768852

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{22943}}^1$

素因数の和:22970

約数の個数: 60

約数和(自身を含む): 233202816

約数和(自身を除く): 151433964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 22943, 45886, 68829, 91772, 137658, 206487, 252373, 275316, 412974, 504746, 619461, 757119, 825948, 1009492, 1238922, 1514238, 1858383, 2271357, 2477844, 3028476, 3716766, 4542714, 6814071, 7433532, 9085428, 13628142, 20442213, 27256284, 40884426, 81768852]

約数ペア:

[(1, 81768852), (2, 40884426), (3, 27256284), (4, 20442213), (6, 13628142), (9, 9085428), (11, 7433532), (12, 6814071), (18, 4542714), (22, 3716766), (27, 3028476), (33, 2477844), (36, 2271357), (44, 1858383), (54, 1514238), (66, 1238922), (81, 1009492), (99, 825948), (108, 757119), (132, 619461), (162, 504746), (198, 412974), (297, 275316), (324, 252373), (396, 206487), (594, 137658), (891, 91772), (1188, 68829), (1782, 45886), (3564, 22943)]