53988272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 60

約数和(自身を含む): 119054880

約数和(自身を除く): 65066608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 719, 722, 988, 1438, 1444, 1976, 2876, 2888, 3952, 4693, 5752, 5776, 9347, 9386, 11504, 13661, 18694, 18772, 27322, 37388, 37544, 54644, 74776, 75088, 109288, 149552, 177593, 218576, 259559, 355186, 519118, 710372, 1038236, 1420744, 2076472, 2841488, 3374267, 4152944, 6748534, 13497068, 26994136, 53988272]

約数ペア:

[(1, 53988272), (2, 26994136), (4, 13497068), (8, 6748534), (13, 4152944), (16, 3374267), (19, 2841488), (26, 2076472), (38, 1420744), (52, 1038236), (76, 710372), (104, 519118), (152, 355186), (208, 259559), (247, 218576), (304, 177593), (361, 149552), (494, 109288), (719, 75088), (722, 74776), (988, 54644), (1438, 37544), (1444, 37388), (1976, 27322), (2876, 18772), (2888, 18694), (3952, 13661), (4693, 11504), (5752, 9386), (5776, 9347)]