67639341

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 45256659

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 839, 1047, 2443, 2517, 3839, 5873, 7329, 9229, 11517, 17619, 26873, 27687, 64603, 80619, 193809, 292811, 878433, 2049677, 3220921, 6149031, 9662763, 22546447, 67639341]

約数ペア:

[(1, 67639341), (3, 22546447), (7, 9662763), (11, 6149031), (21, 3220921), (33, 2049677), (77, 878433), (231, 292811), (349, 193809), (839, 80619), (1047, 64603), (2443, 27687), (2517, 26873), (3839, 17619), (5873, 11517), (7329, 9229)]