82920864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 249026400

約数和(自身を除く): 166105536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 269, 304, 312, 338, 416, 456, 494, 507, 538, 608, 624, 676, 741, 807, 912, 988, 1014, 1076, 1248, 1352, 1482, 1614, 1824, 1976, 2028, 2152, 2704, 2964, 3211, 3228, 3497, 3952, 4056, 4304, 5111, 5408, 5928, 6422, 6456, 6994, 7904, 8112, 8608, 9633, 10222, 10491, 11856, 12844, 12912, 13988, 15333, 16224, 19266, 20444, 20982, 23712, 25688, 25824, 27976, 30666, 38532, 40888, 41964, 45461, 51376, 55952, 61332, 66443, 77064, 81776, 83928, 90922, 102752, 111904, 122664, 132886, 136383, 154128, 163552, 167856, 181844, 199329, 245328, 265772, 272766, 308256, 335712, 363688, 398658, 490656, 531544, 545532, 727376, 797316, 863759, 1063088, 1091064, 1454752, 1594632, 1727518, 2126176, 2182128, 2591277, 3189264, 3455036, 4364256, 5182554, 6378528, 6910072, 10365108, 13820144, 20730216, 27640288, 41460432, 82920864]

約数ペア:

[(1, 82920864), (2, 41460432), (3, 27640288), (4, 20730216), (6, 13820144), (8, 10365108), (12, 6910072), (13, 6378528), (16, 5182554), (19, 4364256), (24, 3455036), (26, 3189264), (32, 2591277), (38, 2182128), (39, 2126176), (48, 1727518), (52, 1594632), (57, 1454752), (76, 1091064), (78, 1063088), (96, 863759), (104, 797316), (114, 727376), (152, 545532), (156, 531544), (169, 490656), (208, 398658), (228, 363688), (247, 335712), (269, 308256), (304, 272766), (312, 265772), (338, 245328), (416, 199329), (456, 181844), (494, 167856), (507, 163552), (538, 154128), (608, 136383), (624, 132886), (676, 122664), (741, 111904), (807, 102752), (912, 90922), (988, 83928), (1014, 81776), (1076, 77064), (1248, 66443), (1352, 61332), (1482, 55952), (1614, 51376), (1824, 45461), (1976, 41964), (2028, 40888), (2152, 38532), (2704, 30666), (2964, 27976), (3211, 25824), (3228, 25688), (3497, 23712), (3952, 20982), (4056, 20444), (4304, 19266), (5111, 16224), (5408, 15333), (5928, 13988), (6422, 12912), (6456, 12844), (6994, 11856), (7904, 10491), (8112, 10222), (8608, 9633)]