64597552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 140562432

約数和(自身を除く): 75964880

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 163, 188, 248, 272, 326, 376, 496, 527, 652, 752, 799, 1054, 1304, 1457, 1598, 2108, 2608, 2771, 2914, 3196, 4216, 5053, 5542, 5828, 6392, 7661, 8432, 10106, 11084, 11656, 12784, 15322, 20212, 22168, 23312, 24769, 30644, 40424, 44336, 49538, 61288, 80848, 85901, 99076, 122576, 130237, 171802, 198152, 237491, 260474, 343604, 396304, 474982, 520948, 687208, 949964, 1041896, 1374416, 1899928, 2083792, 3799856, 4037347, 8074694, 16149388, 32298776, 64597552]

約数ペア:

[(1, 64597552), (2, 32298776), (4, 16149388), (8, 8074694), (16, 4037347), (17, 3799856), (31, 2083792), (34, 1899928), (47, 1374416), (62, 1041896), (68, 949964), (94, 687208), (124, 520948), (136, 474982), (163, 396304), (188, 343604), (248, 260474), (272, 237491), (326, 198152), (376, 171802), (496, 130237), (527, 122576), (652, 99076), (752, 85901), (799, 80848), (1054, 61288), (1304, 49538), (1457, 44336), (1598, 40424), (2108, 30644), (2608, 24769), (2771, 23312), (2914, 22168), (3196, 20212), (4216, 15322), (5053, 12784), (5542, 11656), (5828, 11084), (6392, 10106), (7661, 8432)]