65512423048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1\times {\mathrm{1949}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 130656240000

約数和(自身を除く): 65143816952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 563, 878, 1126, 1756, 1949, 2252, 3512, 3898, 4504, 7463, 7796, 9571, 14926, 15592, 19142, 29852, 33133, 38284, 59704, 66266, 76568, 132532, 247157, 265064, 494314, 855611, 988628, 1097287, 1711222, 1977256, 2194574, 3422444, 4201669, 4389148, 6844888, 8403338, 8778296, 14545387, 16806676, 18653879, 29090774, 33613352, 37307758, 58181548, 74615516, 116363096, 149231032, 481708993, 963417986, 1926835972, 3853671944, 8189052881, 16378105762, 32756211524, 65512423048]

約数ペア:

[(1, 65512423048), (2, 32756211524), (4, 16378105762), (8, 8189052881), (17, 3853671944), (34, 1926835972), (68, 963417986), (136, 481708993), (439, 149231032), (563, 116363096), (878, 74615516), (1126, 58181548), (1756, 37307758), (1949, 33613352), (2252, 29090774), (3512, 18653879), (3898, 16806676), (4504, 14545387), (7463, 8778296), (7796, 8403338), (9571, 6844888), (14926, 4389148), (15592, 4201669), (19142, 3422444), (29852, 2194574), (33133, 1977256), (38284, 1711222), (59704, 1097287), (66266, 988628), (76568, 855611), (132532, 494314), (247157, 265064)]