27971882552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{3329}}^1$

素因数の和:5376

約数の個数: 64

約数和(自身を含む): 57369772800

約数和(自身を除く): 29397890248

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 1993, 2108, 3329, 3986, 4216, 6658, 7972, 13316, 15944, 26632, 33881, 56593, 61783, 67762, 103199, 113186, 123566, 135524, 206398, 226372, 247132, 271048, 412796, 452744, 494264, 825592, 1050311, 1754383, 2100622, 3508766, 4201244, 6634697, 7017532, 8402488, 13269394, 14035064, 26538788, 53077576, 112789849, 205675607, 225579698, 411351214, 451159396, 822702428, 902318792, 1645404856, 3496485319, 6992970638, 13985941276, 27971882552]

約数ペア:

[(1, 27971882552), (2, 13985941276), (4, 6992970638), (8, 3496485319), (17, 1645404856), (31, 902318792), (34, 822702428), (62, 451159396), (68, 411351214), (124, 225579698), (136, 205675607), (248, 112789849), (527, 53077576), (1054, 26538788), (1993, 14035064), (2108, 13269394), (3329, 8402488), (3986, 7017532), (4216, 6634697), (6658, 4201244), (7972, 3508766), (13316, 2100622), (15944, 1754383), (26632, 1050311), (33881, 825592), (56593, 494264), (61783, 452744), (67762, 412796), (103199, 271048), (113186, 247132), (123566, 226372), (135524, 206398)]