65875964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11257}}^1$

素因数の和:11298

約数の個数: 48

約数和(自身を含む): 151307520

約数和(自身を除く): 85431556

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11257, 22514, 45028, 78799, 123827, 157598, 213883, 247654, 315196, 427766, 495308, 855532, 866789, 1497181, 1733578, 2352713, 2994362, 3467156, 4705426, 5988724, 9410852, 16468991, 32937982, 65875964]

約数ペア:

[(1, 65875964), (2, 32937982), (4, 16468991), (7, 9410852), (11, 5988724), (14, 4705426), (19, 3467156), (22, 2994362), (28, 2352713), (38, 1733578), (44, 1497181), (76, 866789), (77, 855532), (133, 495308), (154, 427766), (209, 315196), (266, 247654), (308, 213883), (418, 157598), (532, 123827), (836, 78799), (1463, 45028), (2926, 22514), (5852, 11257)]