65019976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 149558400

約数和(自身を除く): 84538424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1153, 1484, 2014, 2306, 2968, 4028, 4612, 7049, 8056, 8071, 9224, 14098, 16142, 21907, 28196, 32284, 43814, 56392, 61109, 64568, 87628, 122218, 153349, 175256, 244436, 306698, 427763, 488872, 613396, 855526, 1161071, 1226792, 1711052, 2322142, 3422104, 4644284, 8127497, 9288568, 16254994, 32509988, 65019976]

約数ペア:

[(1, 65019976), (2, 32509988), (4, 16254994), (7, 9288568), (8, 8127497), (14, 4644284), (19, 3422104), (28, 2322142), (38, 1711052), (53, 1226792), (56, 1161071), (76, 855526), (106, 613396), (133, 488872), (152, 427763), (212, 306698), (266, 244436), (371, 175256), (424, 153349), (532, 122218), (742, 87628), (1007, 64568), (1064, 61109), (1153, 56392), (1484, 43814), (2014, 32284), (2306, 28196), (2968, 21907), (4028, 16142), (4612, 14098), (7049, 9224), (8056, 8071)]