81253248

素因数分解:

$2^7\times 3^1\times {\mathrm{211597}}^1$

素因数の和:211614

約数の個数: 32

約数和(自身を含む): 215829960

約数和(自身を除く): 134576712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211597, 423194, 634791, 846388, 1269582, 1692776, 2539164, 3385552, 5078328, 6771104, 10156656, 13542208, 20313312, 27084416, 40626624, 81253248]

約数ペア:

[(1, 81253248), (2, 40626624), (3, 27084416), (4, 20313312), (6, 13542208), (8, 10156656), (12, 6771104), (16, 5078328), (24, 3385552), (32, 2539164), (48, 1692776), (64, 1269582), (96, 846388), (128, 634791), (192, 423194), (384, 211597)]