71990776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62929}}^1$

素因数の和:62959

約数の個数: 32

約数和(自身を含む): 158583600

約数和(自身を除く): 86592824

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 62929, 125858, 251716, 503432, 692219, 818077, 1384438, 1636154, 2768876, 3272308, 5537752, 6544616, 8998847, 17997694, 35995388, 71990776]

約数ペア:

[(1, 71990776), (2, 35995388), (4, 17997694), (8, 8998847), (11, 6544616), (13, 5537752), (22, 3272308), (26, 2768876), (44, 1636154), (52, 1384438), (88, 818077), (104, 692219), (143, 503432), (286, 251716), (572, 125858), (1144, 62929)]