71380672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2537

約数の個数: 56

約数和(自身を含む): 158355792

約数和(自身を除く): 86975120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2473, 2624, 3608, 4946, 7216, 9892, 14432, 19784, 27203, 28864, 39568, 54406, 79136, 101393, 108812, 158272, 202786, 217624, 405572, 435248, 811144, 870496, 1115323, 1622288, 1740992, 2230646, 3244576, 4461292, 6489152, 8922584, 17845168, 35690336, 71380672]

約数ペア:

[(1, 71380672), (2, 35690336), (4, 17845168), (8, 8922584), (11, 6489152), (16, 4461292), (22, 3244576), (32, 2230646), (41, 1740992), (44, 1622288), (64, 1115323), (82, 870496), (88, 811144), (164, 435248), (176, 405572), (328, 217624), (352, 202786), (451, 158272), (656, 108812), (704, 101393), (902, 79136), (1312, 54406), (1804, 39568), (2473, 28864), (2624, 27203), (3608, 19784), (4946, 14432), (7216, 9892)]