7861057176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21673}}^1$

素因数の和:21833

約数の個数: 128

約数和(自身を含む): 23969710080

約数和(自身を除く): 16108652904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 204, 238, 254, 357, 381, 408, 476, 508, 714, 762, 889, 952, 1016, 1428, 1524, 1778, 2159, 2667, 2856, 3048, 3556, 4318, 5334, 6477, 7112, 8636, 10668, 12954, 15113, 17272, 21336, 21673, 25908, 30226, 43346, 45339, 51816, 60452, 65019, 86692, 90678, 120904, 130038, 151711, 173384, 181356, 260076, 303422, 362712, 368441, 455133, 520152, 606844, 736882, 910266, 1105323, 1213688, 1473764, 1820532, 2210646, 2579087, 2752471, 2947528, 3641064, 4421292, 5158174, 5504942, 7737261, 8257413, 8842584, 10316348, 11009884, 15474522, 16514826, 19267297, 20632696, 22019768, 30949044, 33029652, 38534594, 46792007, 57801891, 61898088, 66059304, 77069188, 93584014, 115603782, 140376021, 154138376, 187168028, 231207564, 280752042, 327544049, 374336056, 462415128, 561504084, 655088098, 982632147, 1123008168, 1310176196, 1965264294, 2620352392, 3930528588, 7861057176]

約数ペア:

[(1, 7861057176), (2, 3930528588), (3, 2620352392), (4, 1965264294), (6, 1310176196), (7, 1123008168), (8, 982632147), (12, 655088098), (14, 561504084), (17, 462415128), (21, 374336056), (24, 327544049), (28, 280752042), (34, 231207564), (42, 187168028), (51, 154138376), (56, 140376021), (68, 115603782), (84, 93584014), (102, 77069188), (119, 66059304), (127, 61898088), (136, 57801891), (168, 46792007), (204, 38534594), (238, 33029652), (254, 30949044), (357, 22019768), (381, 20632696), (408, 19267297), (476, 16514826), (508, 15474522), (714, 11009884), (762, 10316348), (889, 8842584), (952, 8257413), (1016, 7737261), (1428, 5504942), (1524, 5158174), (1778, 4421292), (2159, 3641064), (2667, 2947528), (2856, 2752471), (3048, 2579087), (3556, 2210646), (4318, 1820532), (5334, 1473764), (6477, 1213688), (7112, 1105323), (8636, 910266), (10668, 736882), (12954, 606844), (15113, 520152), (17272, 455133), (21336, 368441), (21673, 362712), (25908, 303422), (30226, 260076), (43346, 181356), (45339, 173384), (51816, 151711), (60452, 130038), (65019, 120904), (86692, 90678)]