79769144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 198912000

約数和(自身を除く): 119142856

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 73, 76, 79, 91, 104, 133, 146, 152, 158, 182, 247, 266, 292, 316, 364, 494, 511, 532, 553, 584, 632, 728, 949, 988, 1022, 1027, 1064, 1106, 1387, 1501, 1729, 1898, 1976, 2044, 2054, 2212, 2774, 3002, 3458, 3796, 4088, 4108, 4424, 5548, 5767, 6004, 6643, 6916, 7189, 7592, 8216, 9709, 10507, 11096, 11534, 12008, 13286, 13832, 14378, 18031, 19418, 19513, 21014, 23068, 26572, 28756, 36062, 38836, 39026, 40369, 42028, 46136, 53144, 57512, 72124, 74971, 77672, 78052, 80738, 84056, 109573, 126217, 136591, 144248, 149942, 156104, 161476, 219146, 252434, 273182, 299884, 322952, 438292, 504868, 524797, 546364, 599768, 767011, 876584, 1009736, 1049594, 1092728, 1424449, 1534022, 2099188, 2848898, 3068044, 4198376, 5697796, 6136088, 9971143, 11395592, 19942286, 39884572, 79769144]

約数ペア:

[(1, 79769144), (2, 39884572), (4, 19942286), (7, 11395592), (8, 9971143), (13, 6136088), (14, 5697796), (19, 4198376), (26, 3068044), (28, 2848898), (38, 2099188), (52, 1534022), (56, 1424449), (73, 1092728), (76, 1049594), (79, 1009736), (91, 876584), (104, 767011), (133, 599768), (146, 546364), (152, 524797), (158, 504868), (182, 438292), (247, 322952), (266, 299884), (292, 273182), (316, 252434), (364, 219146), (494, 161476), (511, 156104), (532, 149942), (553, 144248), (584, 136591), (632, 126217), (728, 109573), (949, 84056), (988, 80738), (1022, 78052), (1027, 77672), (1064, 74971), (1106, 72124), (1387, 57512), (1501, 53144), (1729, 46136), (1898, 42028), (1976, 40369), (2044, 39026), (2054, 38836), (2212, 36062), (2774, 28756), (3002, 26572), (3458, 23068), (3796, 21014), (4088, 19513), (4108, 19418), (4424, 18031), (5548, 14378), (5767, 13832), (6004, 13286), (6643, 12008), (6916, 11534), (7189, 11096), (7592, 10507), (8216, 9709)]