57765071

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 77565600

約数和(自身を除く): 19800529

約数列:

[1, 7, 13, 29, 49, 53, 59, 91, 203, 371, 377, 413, 637, 689, 767, 1421, 1537, 1711, 2597, 2639, 2891, 3127, 4823, 5369, 10759, 11977, 18473, 19981, 21889, 22243, 33761, 37583, 40651, 75313, 83839, 90683, 139867, 153223, 155701, 284557, 634781, 979069, 1089907, 1178879, 1991899, 4443467, 8252153, 57765071]

約数ペア:

[(1, 57765071), (7, 8252153), (13, 4443467), (29, 1991899), (49, 1178879), (53, 1089907), (59, 979069), (91, 634781), (203, 284557), (371, 155701), (377, 153223), (413, 139867), (637, 90683), (689, 83839), (767, 75313), (1421, 40651), (1537, 37583), (1711, 33761), (2597, 22243), (2639, 21889), (2891, 19981), (3127, 18473), (4823, 11977), (5369, 10759)]