53770288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 124492032

約数和(自身を除く): 70721744

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 331, 568, 572, 662, 781, 923, 1136, 1144, 1324, 1562, 1846, 2288, 2648, 3124, 3641, 3692, 4303, 5296, 6248, 7282, 7384, 8606, 10153, 12496, 14564, 14768, 17212, 20306, 23501, 29128, 34424, 40612, 47002, 47333, 58256, 68848, 81224, 94004, 94666, 162448, 188008, 189332, 258511, 305513, 376016, 378664, 517022, 611026, 757328, 1034044, 1222052, 2068088, 2444104, 3360643, 4136176, 4888208, 6721286, 13442572, 26885144, 53770288]

約数ペア:

[(1, 53770288), (2, 26885144), (4, 13442572), (8, 6721286), (11, 4888208), (13, 4136176), (16, 3360643), (22, 2444104), (26, 2068088), (44, 1222052), (52, 1034044), (71, 757328), (88, 611026), (104, 517022), (142, 378664), (143, 376016), (176, 305513), (208, 258511), (284, 189332), (286, 188008), (331, 162448), (568, 94666), (572, 94004), (662, 81224), (781, 68848), (923, 58256), (1136, 47333), (1144, 47002), (1324, 40612), (1562, 34424), (1846, 29128), (2288, 23501), (2648, 20306), (3124, 17212), (3641, 14768), (3692, 14564), (4303, 12496), (5296, 10153), (6248, 8606), (7282, 7384)]