51406784

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 123663456

約数和(自身を除く): 72256672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 137, 143, 164, 176, 208, 274, 286, 328, 352, 416, 451, 533, 548, 572, 656, 704, 832, 902, 1066, 1096, 1144, 1312, 1507, 1781, 1804, 2132, 2192, 2288, 2624, 3014, 3562, 3608, 4264, 4384, 4576, 5617, 5863, 6028, 7124, 7216, 8528, 8768, 9152, 11234, 11726, 12056, 14248, 14432, 17056, 19591, 22468, 23452, 24112, 28496, 28864, 34112, 39182, 44936, 46904, 48224, 56992, 61787, 73021, 78364, 89872, 93808, 96448, 113984, 123574, 146042, 156728, 179744, 187616, 247148, 292084, 313456, 359488, 375232, 494296, 584168, 626912, 803231, 988592, 1168336, 1253824, 1606462, 1977184, 2336672, 3212924, 3954368, 4673344, 6425848, 12851696, 25703392, 51406784]

約数ペア:

[(1, 51406784), (2, 25703392), (4, 12851696), (8, 6425848), (11, 4673344), (13, 3954368), (16, 3212924), (22, 2336672), (26, 1977184), (32, 1606462), (41, 1253824), (44, 1168336), (52, 988592), (64, 803231), (82, 626912), (88, 584168), (104, 494296), (137, 375232), (143, 359488), (164, 313456), (176, 292084), (208, 247148), (274, 187616), (286, 179744), (328, 156728), (352, 146042), (416, 123574), (451, 113984), (533, 96448), (548, 93808), (572, 89872), (656, 78364), (704, 73021), (832, 61787), (902, 56992), (1066, 48224), (1096, 46904), (1144, 44936), (1312, 39182), (1507, 34112), (1781, 28864), (1804, 28496), (2132, 24112), (2192, 23452), (2288, 22468), (2624, 19591), (3014, 17056), (3562, 14432), (3608, 14248), (4264, 12056), (4384, 11726), (4576, 11234), (5617, 9152), (5863, 8768), (6028, 8528), (7124, 7216)]