81853842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52673}}^1$

素因数の和:52722

約数の個数: 32

約数和(自身を含む): 192154752

約数和(自身を除く): 110300910

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 52673, 105346, 158019, 316038, 368711, 737422, 1106133, 1948901, 2212266, 3897802, 5846703, 11693406, 13642307, 27284614, 40926921, 81853842]

約数ペア:

[(1, 81853842), (2, 40926921), (3, 27284614), (6, 13642307), (7, 11693406), (14, 5846703), (21, 3897802), (37, 2212266), (42, 1948901), (74, 1106133), (111, 737422), (222, 368711), (259, 316038), (518, 158019), (777, 105346), (1554, 52673)]