47871684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{189967}}^1$

素因数の和:189984

約数の個数: 36

約数和(自身を含む): 138296704

約数和(自身を除く): 90425020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 189967, 379934, 569901, 759868, 1139802, 1329769, 1709703, 2279604, 2659538, 3419406, 3989307, 5319076, 6838812, 7978614, 11967921, 15957228, 23935842, 47871684]

約数ペア:

[(1, 47871684), (2, 23935842), (3, 15957228), (4, 11967921), (6, 7978614), (7, 6838812), (9, 5319076), (12, 3989307), (14, 3419406), (18, 2659538), (21, 2279604), (28, 1709703), (36, 1329769), (42, 1139802), (63, 759868), (84, 569901), (126, 379934), (252, 189967)]