71433664

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 147053808

約数和(自身を除く): 75620144

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 101, 172, 202, 257, 344, 404, 514, 688, 808, 1028, 1376, 1616, 2056, 2752, 3232, 4112, 4343, 6464, 8224, 8686, 11051, 16448, 17372, 22102, 25957, 34744, 44204, 51914, 69488, 88408, 103828, 138976, 176816, 207656, 277952, 353632, 415312, 707264, 830624, 1116151, 1661248, 2232302, 4464604, 8929208, 17858416, 35716832, 71433664]

約数ペア:

[(1, 71433664), (2, 35716832), (4, 17858416), (8, 8929208), (16, 4464604), (32, 2232302), (43, 1661248), (64, 1116151), (86, 830624), (101, 707264), (172, 415312), (202, 353632), (257, 277952), (344, 207656), (404, 176816), (514, 138976), (688, 103828), (808, 88408), (1028, 69488), (1376, 51914), (1616, 44204), (2056, 34744), (2752, 25957), (3232, 22102), (4112, 17372), (4343, 16448), (6464, 11051), (8224, 8686)]