78322816

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 185175900

約数和(自身を除く): 106853084

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 286, 352, 389, 416, 484, 572, 704, 778, 832, 968, 1144, 1408, 1556, 1573, 1664, 1936, 2288, 3112, 3146, 3872, 4279, 4576, 5057, 6224, 6292, 7744, 8558, 9152, 10114, 12448, 12584, 15488, 17116, 18304, 20228, 24896, 25168, 34232, 40456, 47069, 49792, 50336, 55627, 68464, 80912, 94138, 100672, 111254, 136928, 161824, 188276, 201344, 222508, 273856, 323648, 376552, 445016, 547712, 611897, 647296, 753104, 890032, 1223794, 1506208, 1780064, 2447588, 3012416, 3560128, 4895176, 6024832, 7120256, 9790352, 19580704, 39161408, 78322816]

約数ペア:

[(1, 78322816), (2, 39161408), (4, 19580704), (8, 9790352), (11, 7120256), (13, 6024832), (16, 4895176), (22, 3560128), (26, 3012416), (32, 2447588), (44, 1780064), (52, 1506208), (64, 1223794), (88, 890032), (104, 753104), (121, 647296), (128, 611897), (143, 547712), (176, 445016), (208, 376552), (242, 323648), (286, 273856), (352, 222508), (389, 201344), (416, 188276), (484, 161824), (572, 136928), (704, 111254), (778, 100672), (832, 94138), (968, 80912), (1144, 68464), (1408, 55627), (1556, 50336), (1573, 49792), (1664, 47069), (1936, 40456), (2288, 34232), (3112, 25168), (3146, 24896), (3872, 20228), (4279, 18304), (4576, 17116), (5057, 15488), (6224, 12584), (6292, 12448), (7744, 10114), (8558, 9152)]