78635656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24151}}^1$

素因数の和:24205

約数の個数: 32

約数和(自身を含む): 165199680

約数和(自身を除く): 86564024

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 24151, 48302, 96604, 193208, 265661, 531322, 893587, 1062644, 1787174, 2125288, 3574348, 7148696, 9829457, 19658914, 39317828, 78635656]

約数ペア:

[(1, 78635656), (2, 39317828), (4, 19658914), (8, 9829457), (11, 7148696), (22, 3574348), (37, 2125288), (44, 1787174), (74, 1062644), (88, 893587), (148, 531322), (296, 265661), (407, 193208), (814, 96604), (1628, 48302), (3256, 24151)]