71346688

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1213

約数の個数: 80

約数和(自身を含む): 172649664

約数和(自身を除く): 101302976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1171, 1792, 1904, 2176, 2342, 3584, 3808, 4352, 4684, 7616, 8197, 8704, 9368, 15232, 16394, 18736, 19907, 30464, 32788, 37472, 39814, 60928, 65576, 74944, 79628, 131152, 139349, 149888, 159256, 262304, 278698, 299776, 318512, 524608, 557396, 599552, 637024, 1049216, 1114792, 1274048, 2098432, 2229584, 2548096, 4196864, 4459168, 5096192, 8918336, 10192384, 17836672, 35673344, 71346688]

約数ペア:

[(1, 71346688), (2, 35673344), (4, 17836672), (7, 10192384), (8, 8918336), (14, 5096192), (16, 4459168), (17, 4196864), (28, 2548096), (32, 2229584), (34, 2098432), (56, 1274048), (64, 1114792), (68, 1049216), (112, 637024), (119, 599552), (128, 557396), (136, 524608), (224, 318512), (238, 299776), (256, 278698), (272, 262304), (448, 159256), (476, 149888), (512, 139349), (544, 131152), (896, 79628), (952, 74944), (1088, 65576), (1171, 60928), (1792, 39814), (1904, 37472), (2176, 32788), (2342, 30464), (3584, 19907), (3808, 18736), (4352, 16394), (4684, 15232), (7616, 9368), (8197, 8704)]