78178432

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21104

約数の個数: 32

約数和(自身を含む): 161124300

約数和(自身を除く): 82945868

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 21061, 42122, 84244, 168488, 336976, 610769, 673952, 1221538, 1347904, 2443076, 2695808, 4886152, 9772304, 19544608, 39089216, 78178432]

約数ペア:

[(1, 78178432), (2, 39089216), (4, 19544608), (8, 9772304), (16, 4886152), (29, 2695808), (32, 2443076), (58, 1347904), (64, 1221538), (116, 673952), (128, 610769), (232, 336976), (464, 168488), (928, 84244), (1856, 42122), (3712, 21061)]