67837497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 120766464

約数和(自身を除く): 52928967

約数列:

[1, 3, 7, 13, 17, 21, 39, 47, 51, 91, 119, 141, 221, 273, 311, 329, 357, 611, 663, 799, 933, 987, 1547, 1833, 2177, 2397, 4043, 4277, 4641, 5287, 5593, 6531, 10387, 12129, 12831, 14617, 15861, 16779, 28301, 31161, 37009, 43851, 68731, 72709, 84903, 102319, 111027, 190021, 206193, 218127, 248489, 306957, 481117, 570063, 745467, 1330147, 1443351, 1739423, 3230357, 3990441, 5218269, 9691071, 22612499, 67837497]

約数ペア:

[(1, 67837497), (3, 22612499), (7, 9691071), (13, 5218269), (17, 3990441), (21, 3230357), (39, 1739423), (47, 1443351), (51, 1330147), (91, 745467), (119, 570063), (141, 481117), (221, 306957), (273, 248489), (311, 218127), (329, 206193), (357, 190021), (611, 111027), (663, 102319), (799, 84903), (933, 72709), (987, 68731), (1547, 43851), (1833, 37009), (2177, 31161), (2397, 28301), (4043, 16779), (4277, 15861), (4641, 14617), (5287, 12831), (5593, 12129), (6531, 10387)]