68471288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3547}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 136243200

約数和(自身を除く): 67771912

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 3547, 4826, 7094, 9652, 14188, 19304, 28376, 67393, 134786, 269572, 450469, 539144, 900938, 1801876, 3603752, 8558911, 17117822, 34235644, 68471288]

約数ペア:

[(1, 68471288), (2, 34235644), (4, 17117822), (8, 8558911), (19, 3603752), (38, 1801876), (76, 900938), (127, 539144), (152, 450469), (254, 269572), (508, 134786), (1016, 67393), (2413, 28376), (3547, 19304), (4826, 14188), (7094, 9652)]