69050991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 106977024

約数和(自身を除く): 37926033

約数列:

[1, 3, 17, 23, 37, 43, 51, 69, 111, 129, 391, 629, 731, 851, 989, 1173, 1369, 1591, 1887, 2193, 2553, 2967, 4107, 4773, 14467, 16813, 23273, 27047, 31487, 36593, 43401, 50439, 58867, 69819, 81141, 94461, 109779, 176601, 535279, 622081, 1000739, 1353941, 1605837, 1866243, 3002217, 4061823, 23016997, 69050991]

約数ペア:

[(1, 69050991), (3, 23016997), (17, 4061823), (23, 3002217), (37, 1866243), (43, 1605837), (51, 1353941), (69, 1000739), (111, 622081), (129, 535279), (391, 176601), (629, 109779), (731, 94461), (851, 81141), (989, 69819), (1173, 58867), (1369, 50439), (1591, 43401), (1887, 36593), (2193, 31487), (2553, 27047), (2967, 23273), (4107, 16813), (4773, 14467)]