66572748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 209139840

約数和(自身を除く): 142567092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 31, 33, 34, 36, 44, 51, 58, 62, 66, 68, 87, 93, 99, 102, 116, 121, 124, 132, 153, 174, 186, 187, 198, 204, 242, 261, 279, 306, 319, 341, 348, 363, 372, 374, 396, 484, 493, 522, 527, 558, 561, 612, 638, 682, 726, 748, 899, 957, 986, 1023, 1044, 1054, 1089, 1116, 1122, 1276, 1364, 1452, 1479, 1581, 1683, 1798, 1914, 1972, 2046, 2057, 2108, 2178, 2244, 2697, 2871, 2958, 3069, 3162, 3366, 3509, 3596, 3751, 3828, 4092, 4114, 4356, 4437, 4743, 5394, 5423, 5742, 5797, 5916, 6138, 6171, 6324, 6732, 7018, 7502, 8091, 8228, 8874, 9486, 9889, 10527, 10788, 10846, 11253, 11484, 11594, 12276, 12342, 14036, 15004, 15283, 16182, 16269, 17391, 17748, 18513, 18972, 19778, 21054, 21692, 22506, 23188, 24684, 29667, 30566, 31581, 32364, 32538, 33759, 34782, 37026, 39556, 42108, 45012, 45849, 48807, 52173, 59334, 59653, 61132, 63162, 63767, 65076, 67518, 69564, 74052, 89001, 91698, 97614, 104346, 108779, 118668, 119306, 126324, 127534, 135036, 137547, 168113, 178002, 178959, 183396, 191301, 195228, 208692, 217558, 238612, 255068, 275094, 326337, 336226, 356004, 357918, 382602, 435116, 504339, 536877, 550188, 573903, 652674, 672452, 715836, 765204, 979011, 1008678, 1073754, 1147806, 1305348, 1513017, 1849243, 1958022, 2017356, 2147508, 2295612, 3026034, 3698486, 3916044, 5547729, 6052068, 7396972, 11095458, 16643187, 22190916, 33286374, 66572748]

約数ペア:

[(1, 66572748), (2, 33286374), (3, 22190916), (4, 16643187), (6, 11095458), (9, 7396972), (11, 6052068), (12, 5547729), (17, 3916044), (18, 3698486), (22, 3026034), (29, 2295612), (31, 2147508), (33, 2017356), (34, 1958022), (36, 1849243), (44, 1513017), (51, 1305348), (58, 1147806), (62, 1073754), (66, 1008678), (68, 979011), (87, 765204), (93, 715836), (99, 672452), (102, 652674), (116, 573903), (121, 550188), (124, 536877), (132, 504339), (153, 435116), (174, 382602), (186, 357918), (187, 356004), (198, 336226), (204, 326337), (242, 275094), (261, 255068), (279, 238612), (306, 217558), (319, 208692), (341, 195228), (348, 191301), (363, 183396), (372, 178959), (374, 178002), (396, 168113), (484, 137547), (493, 135036), (522, 127534), (527, 126324), (558, 119306), (561, 118668), (612, 108779), (638, 104346), (682, 97614), (726, 91698), (748, 89001), (899, 74052), (957, 69564), (986, 67518), (1023, 65076), (1044, 63767), (1054, 63162), (1089, 61132), (1116, 59653), (1122, 59334), (1276, 52173), (1364, 48807), (1452, 45849), (1479, 45012), (1581, 42108), (1683, 39556), (1798, 37026), (1914, 34782), (1972, 33759), (2046, 32538), (2057, 32364), (2108, 31581), (2178, 30566), (2244, 29667), (2697, 24684), (2871, 23188), (2958, 22506), (3069, 21692), (3162, 21054), (3366, 19778), (3509, 18972), (3596, 18513), (3751, 17748), (3828, 17391), (4092, 16269), (4114, 16182), (4356, 15283), (4437, 15004), (4743, 14036), (5394, 12342), (5423, 12276), (5742, 11594), (5797, 11484), (5916, 11253), (6138, 10846), (6171, 10788), (6324, 10527), (6732, 9889), (7018, 9486), (7502, 8874), (8091, 8228)]