69714688

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 149890608

約数和(自身を除く): 80175920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 193, 256, 272, 332, 386, 544, 664, 772, 1088, 1328, 1411, 1544, 2176, 2656, 2822, 3088, 3281, 4352, 5312, 5644, 6176, 6562, 10624, 11288, 12352, 13124, 16019, 21248, 22576, 24704, 26248, 32038, 45152, 49408, 52496, 64076, 90304, 104992, 128152, 180608, 209984, 256304, 272323, 361216, 419968, 512608, 544646, 839936, 1025216, 1089292, 2050432, 2178584, 4100864, 4357168, 8714336, 17428672, 34857344, 69714688]

約数ペア:

[(1, 69714688), (2, 34857344), (4, 17428672), (8, 8714336), (16, 4357168), (17, 4100864), (32, 2178584), (34, 2050432), (64, 1089292), (68, 1025216), (83, 839936), (128, 544646), (136, 512608), (166, 419968), (193, 361216), (256, 272323), (272, 256304), (332, 209984), (386, 180608), (544, 128152), (664, 104992), (772, 90304), (1088, 64076), (1328, 52496), (1411, 49408), (1544, 45152), (2176, 32038), (2656, 26248), (2822, 24704), (3088, 22576), (3281, 21248), (4352, 16019), (5312, 13124), (5644, 12352), (6176, 11288), (6562, 10624)]