68115328

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 150037920

約数和(自身を除く): 81922592

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1361, 1472, 1564, 2176, 2722, 2944, 3128, 5444, 6256, 10888, 12512, 21776, 23137, 25024, 31303, 43552, 46274, 50048, 62606, 87104, 92548, 125212, 174208, 185096, 250424, 370192, 500848, 532151, 740384, 1001696, 1064302, 1480768, 2003392, 2128604, 2961536, 4006784, 4257208, 8514416, 17028832, 34057664, 68115328]

約数ペア:

[(1, 68115328), (2, 34057664), (4, 17028832), (8, 8514416), (16, 4257208), (17, 4006784), (23, 2961536), (32, 2128604), (34, 2003392), (46, 1480768), (64, 1064302), (68, 1001696), (92, 740384), (128, 532151), (136, 500848), (184, 370192), (272, 250424), (368, 185096), (391, 174208), (544, 125212), (736, 92548), (782, 87104), (1088, 62606), (1361, 50048), (1472, 46274), (1564, 43552), (2176, 31303), (2722, 25024), (2944, 23137), (3128, 21776), (5444, 12512), (6256, 10888)]