28697242068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{9539}}^1$

素因数の和:9738

約数の個数: 144

約数和(自身を含む): 81007879680

約数和(自身を除く): 52310637612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 107, 132, 142, 198, 213, 214, 284, 321, 396, 426, 428, 639, 642, 781, 852, 963, 1177, 1278, 1284, 1562, 1926, 2343, 2354, 2556, 3124, 3531, 3852, 4686, 4708, 7029, 7062, 7597, 9372, 9539, 10593, 14058, 14124, 15194, 19078, 21186, 22791, 28116, 28617, 30388, 38156, 42372, 45582, 57234, 68373, 83567, 85851, 91164, 104929, 114468, 136746, 167134, 171702, 209858, 250701, 273492, 314787, 334268, 343404, 419716, 501402, 629574, 677269, 752103, 944361, 1002804, 1020673, 1259148, 1354538, 1504206, 1888722, 2031807, 2041346, 2709076, 3008412, 3062019, 3777444, 4063614, 4082692, 6095421, 6124038, 7449959, 8127228, 9186057, 11227403, 12190842, 12248076, 14899918, 18372114, 22349877, 22454806, 24381684, 29799836, 33682209, 36744228, 44699754, 44909612, 67049631, 67364418, 72467783, 89399508, 101046627, 134099262, 134728836, 144935566, 202093254, 217403349, 268198524, 289871132, 404186508, 434806698, 652210047, 797145613, 869613396, 1304420094, 1594291226, 2391436839, 2608840188, 3188582452, 4782873678, 7174310517, 9565747356, 14348621034, 28697242068]

約数ペア:

[(1, 28697242068), (2, 14348621034), (3, 9565747356), (4, 7174310517), (6, 4782873678), (9, 3188582452), (11, 2608840188), (12, 2391436839), (18, 1594291226), (22, 1304420094), (33, 869613396), (36, 797145613), (44, 652210047), (66, 434806698), (71, 404186508), (99, 289871132), (107, 268198524), (132, 217403349), (142, 202093254), (198, 144935566), (213, 134728836), (214, 134099262), (284, 101046627), (321, 89399508), (396, 72467783), (426, 67364418), (428, 67049631), (639, 44909612), (642, 44699754), (781, 36744228), (852, 33682209), (963, 29799836), (1177, 24381684), (1278, 22454806), (1284, 22349877), (1562, 18372114), (1926, 14899918), (2343, 12248076), (2354, 12190842), (2556, 11227403), (3124, 9186057), (3531, 8127228), (3852, 7449959), (4686, 6124038), (4708, 6095421), (7029, 4082692), (7062, 4063614), (7597, 3777444), (9372, 3062019), (9539, 3008412), (10593, 2709076), (14058, 2041346), (14124, 2031807), (15194, 1888722), (19078, 1504206), (21186, 1354538), (22791, 1259148), (28116, 1020673), (28617, 1002804), (30388, 944361), (38156, 752103), (42372, 677269), (45582, 629574), (57234, 501402), (68373, 419716), (83567, 343404), (85851, 334268), (91164, 314787), (104929, 273492), (114468, 250701), (136746, 209858), (167134, 171702)]