64788512

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 132701184

約数和(自身を除く): 67912672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 241, 248, 271, 482, 496, 542, 964, 992, 1084, 1928, 2168, 3856, 4336, 7471, 7712, 8401, 8672, 14942, 16802, 29884, 33604, 59768, 65311, 67208, 119536, 130622, 134416, 239072, 261244, 268832, 522488, 1044976, 2024641, 2089952, 4049282, 8098564, 16197128, 32394256, 64788512]

約数ペア:

[(1, 64788512), (2, 32394256), (4, 16197128), (8, 8098564), (16, 4049282), (31, 2089952), (32, 2024641), (62, 1044976), (124, 522488), (241, 268832), (248, 261244), (271, 239072), (482, 134416), (496, 130622), (542, 119536), (964, 67208), (992, 65311), (1084, 59768), (1928, 33604), (2168, 29884), (3856, 16802), (4336, 14942), (7471, 8672), (7712, 8401)]