53139008

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:89

約数の個数: 84

約数和(自身を含む): 121318020

約数和(自身を除く): 68179012

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 169, 208, 221, 272, 289, 338, 416, 442, 544, 578, 676, 832, 884, 1088, 1156, 1352, 1768, 2312, 2704, 2873, 3536, 3757, 4624, 4913, 5408, 5746, 7072, 7514, 9248, 9826, 10816, 11492, 14144, 15028, 18496, 19652, 22984, 30056, 39304, 45968, 48841, 60112, 63869, 78608, 91936, 97682, 120224, 127738, 157216, 183872, 195364, 240448, 255476, 314432, 390728, 510952, 781456, 830297, 1021904, 1562912, 1660594, 2043808, 3125824, 3321188, 4087616, 6642376, 13284752, 26569504, 53139008]

約数ペア:

[(1, 53139008), (2, 26569504), (4, 13284752), (8, 6642376), (13, 4087616), (16, 3321188), (17, 3125824), (26, 2043808), (32, 1660594), (34, 1562912), (52, 1021904), (64, 830297), (68, 781456), (104, 510952), (136, 390728), (169, 314432), (208, 255476), (221, 240448), (272, 195364), (289, 183872), (338, 157216), (416, 127738), (442, 120224), (544, 97682), (578, 91936), (676, 78608), (832, 63869), (884, 60112), (1088, 48841), (1156, 45968), (1352, 39304), (1768, 30056), (2312, 22984), (2704, 19652), (2873, 18496), (3536, 15028), (3757, 14144), (4624, 11492), (4913, 10816), (5408, 9826), (5746, 9248), (7072, 7514)]