65432983

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 90764064

約数和(自身を除く): 25331081

約数列:

[1, 7, 11, 17, 37, 49, 77, 119, 187, 193, 259, 407, 539, 629, 833, 1309, 1351, 1813, 2123, 2849, 3281, 4403, 6919, 7141, 9163, 9457, 14861, 19943, 22967, 30821, 36091, 48433, 49987, 78551, 104027, 121397, 160769, 252637, 339031, 349909, 549857, 849779, 1335367, 1768459, 3848999, 5948453, 9347569, 65432983]

約数ペア:

[(1, 65432983), (7, 9347569), (11, 5948453), (17, 3848999), (37, 1768459), (49, 1335367), (77, 849779), (119, 549857), (187, 349909), (193, 339031), (259, 252637), (407, 160769), (539, 121397), (629, 104027), (833, 78551), (1309, 49987), (1351, 48433), (1813, 36091), (2123, 30821), (2849, 22967), (3281, 19943), (4403, 14861), (6919, 9457), (7141, 9163)]