81508608

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 108

約数和(自身を含む): 248953068

約数和(自身を除く): 167444460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2081, 2176, 2304, 2448, 3264, 4162, 4352, 4896, 6243, 6528, 8324, 9792, 12486, 13056, 16648, 18729, 19584, 24972, 33296, 35377, 37458, 39168, 49944, 66592, 70754, 74916, 99888, 106131, 133184, 141508, 149832, 199776, 212262, 266368, 283016, 299664, 318393, 399552, 424524, 532736, 566032, 599328, 636786, 799104, 849048, 1132064, 1198656, 1273572, 1598208, 1698096, 2264128, 2397312, 2547144, 3396192, 4528256, 4794624, 5094288, 6792384, 9056512, 10188576, 13584768, 20377152, 27169536, 40754304, 81508608]

約数ペア:

[(1, 81508608), (2, 40754304), (3, 27169536), (4, 20377152), (6, 13584768), (8, 10188576), (9, 9056512), (12, 6792384), (16, 5094288), (17, 4794624), (18, 4528256), (24, 3396192), (32, 2547144), (34, 2397312), (36, 2264128), (48, 1698096), (51, 1598208), (64, 1273572), (68, 1198656), (72, 1132064), (96, 849048), (102, 799104), (128, 636786), (136, 599328), (144, 566032), (153, 532736), (192, 424524), (204, 399552), (256, 318393), (272, 299664), (288, 283016), (306, 266368), (384, 212262), (408, 199776), (544, 149832), (576, 141508), (612, 133184), (768, 106131), (816, 99888), (1088, 74916), (1152, 70754), (1224, 66592), (1632, 49944), (2081, 39168), (2176, 37458), (2304, 35377), (2448, 33296), (3264, 24972), (4162, 19584), (4352, 18729), (4896, 16648), (6243, 13056), (6528, 12486), (8324, 9792)]