64697312

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 133412832

約数和(自身を除く): 68715520

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1031, 1184, 1696, 1961, 2062, 3922, 4124, 7844, 8248, 15688, 16496, 31376, 32992, 38147, 54643, 62752, 76294, 109286, 152588, 218572, 305176, 437144, 610352, 874288, 1220704, 1748576, 2021791, 4043582, 8087164, 16174328, 32348656, 64697312]

約数ペア:

[(1, 64697312), (2, 32348656), (4, 16174328), (8, 8087164), (16, 4043582), (32, 2021791), (37, 1748576), (53, 1220704), (74, 874288), (106, 610352), (148, 437144), (212, 305176), (296, 218572), (424, 152588), (592, 109286), (848, 76294), (1031, 62752), (1184, 54643), (1696, 38147), (1961, 32992), (2062, 31376), (3922, 16496), (4124, 15688), (7844, 8248)]