64057904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 138848256

約数和(自身を除く): 74790352

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 71, 107, 124, 136, 142, 214, 248, 272, 284, 428, 496, 527, 568, 856, 1054, 1136, 1207, 1712, 1819, 2108, 2201, 2414, 3317, 3638, 4216, 4402, 4828, 6634, 7276, 7597, 8432, 8804, 9656, 13268, 14552, 15194, 17608, 19312, 26536, 29104, 30388, 35216, 37417, 53072, 56389, 60776, 74834, 112778, 121552, 129149, 149668, 225556, 235507, 258298, 299336, 451112, 471014, 516596, 598672, 902224, 942028, 1033192, 1884056, 2066384, 3768112, 4003619, 8007238, 16014476, 32028952, 64057904]

約数ペア:

[(1, 64057904), (2, 32028952), (4, 16014476), (8, 8007238), (16, 4003619), (17, 3768112), (31, 2066384), (34, 1884056), (62, 1033192), (68, 942028), (71, 902224), (107, 598672), (124, 516596), (136, 471014), (142, 451112), (214, 299336), (248, 258298), (272, 235507), (284, 225556), (428, 149668), (496, 129149), (527, 121552), (568, 112778), (856, 74834), (1054, 60776), (1136, 56389), (1207, 53072), (1712, 37417), (1819, 35216), (2108, 30388), (2201, 29104), (2414, 26536), (3317, 19312), (3638, 17608), (4216, 15194), (4402, 14552), (4828, 13268), (6634, 9656), (7276, 8804), (7597, 8432)]