67828384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 77468768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1583, 1648, 2678, 3166, 3296, 5356, 6332, 10712, 12664, 20579, 21424, 25328, 41158, 42848, 50656, 82316, 163049, 164632, 326098, 329264, 652196, 658528, 1304392, 2119637, 2608784, 4239274, 5217568, 8478548, 16957096, 33914192, 67828384]

約数ペア:

[(1, 67828384), (2, 33914192), (4, 16957096), (8, 8478548), (13, 5217568), (16, 4239274), (26, 2608784), (32, 2119637), (52, 1304392), (103, 658528), (104, 652196), (206, 329264), (208, 326098), (412, 164632), (416, 163049), (824, 82316), (1339, 50656), (1583, 42848), (1648, 41158), (2678, 25328), (3166, 21424), (3296, 20579), (5356, 12664), (6332, 10712)]