80787798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 233705472

約数和(自身を除く): 152917674

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 37, 39, 42, 43, 62, 63, 74, 78, 86, 91, 93, 111, 117, 126, 129, 182, 186, 217, 222, 234, 258, 259, 273, 279, 301, 333, 387, 403, 434, 481, 518, 546, 558, 559, 602, 651, 666, 774, 777, 806, 819, 903, 962, 1118, 1147, 1209, 1302, 1333, 1443, 1554, 1591, 1638, 1677, 1806, 1953, 2294, 2331, 2418, 2666, 2709, 2821, 2886, 3182, 3354, 3367, 3441, 3627, 3906, 3913, 3999, 4329, 4662, 4773, 5031, 5418, 5642, 6734, 6882, 7254, 7826, 7998, 8029, 8463, 8658, 9331, 9546, 10062, 10101, 10323, 11137, 11739, 11997, 14319, 14911, 16058, 16926, 17329, 18662, 20202, 20646, 20683, 22274, 23478, 23994, 24087, 25389, 27993, 28638, 29822, 30303, 33411, 34658, 35217, 41366, 44733, 48174, 49321, 50778, 51987, 55986, 60606, 62049, 66822, 70434, 72261, 83979, 89466, 98642, 100233, 103974, 104377, 121303, 124098, 134199, 144522, 144781, 147963, 155961, 167958, 186147, 200466, 208754, 242606, 268398, 289562, 295926, 311922, 313131, 345247, 363909, 372294, 434343, 443889, 626262, 641173, 690494, 727818, 868686, 887778, 939393, 1035741, 1091727, 1282346, 1303029, 1878786, 1923519, 2071482, 2183454, 2606058, 3107223, 3847038, 4488211, 5770557, 6214446, 8976422, 11541114, 13464633, 26929266, 40393899, 80787798]

約数ペア:

[(1, 80787798), (2, 40393899), (3, 26929266), (6, 13464633), (7, 11541114), (9, 8976422), (13, 6214446), (14, 5770557), (18, 4488211), (21, 3847038), (26, 3107223), (31, 2606058), (37, 2183454), (39, 2071482), (42, 1923519), (43, 1878786), (62, 1303029), (63, 1282346), (74, 1091727), (78, 1035741), (86, 939393), (91, 887778), (93, 868686), (111, 727818), (117, 690494), (126, 641173), (129, 626262), (182, 443889), (186, 434343), (217, 372294), (222, 363909), (234, 345247), (258, 313131), (259, 311922), (273, 295926), (279, 289562), (301, 268398), (333, 242606), (387, 208754), (403, 200466), (434, 186147), (481, 167958), (518, 155961), (546, 147963), (558, 144781), (559, 144522), (602, 134199), (651, 124098), (666, 121303), (774, 104377), (777, 103974), (806, 100233), (819, 98642), (903, 89466), (962, 83979), (1118, 72261), (1147, 70434), (1209, 66822), (1302, 62049), (1333, 60606), (1443, 55986), (1554, 51987), (1591, 50778), (1638, 49321), (1677, 48174), (1806, 44733), (1953, 41366), (2294, 35217), (2331, 34658), (2418, 33411), (2666, 30303), (2709, 29822), (2821, 28638), (2886, 27993), (3182, 25389), (3354, 24087), (3367, 23994), (3441, 23478), (3627, 22274), (3906, 20683), (3913, 20646), (3999, 20202), (4329, 18662), (4662, 17329), (4773, 16926), (5031, 16058), (5418, 14911), (5642, 14319), (6734, 11997), (6882, 11739), (7254, 11137), (7826, 10323), (7998, 10101), (8029, 10062), (8463, 9546), (8658, 9331)]