67682672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 137645952

約数和(自身を除く): 69963280

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2237, 3782, 4474, 7564, 8948, 15128, 17896, 30256, 35792, 69347, 136457, 138694, 272914, 277388, 545828, 554776, 1091656, 1109552, 2183312, 4230167, 8460334, 16920668, 33841336, 67682672]

約数ペア:

[(1, 67682672), (2, 33841336), (4, 16920668), (8, 8460334), (16, 4230167), (31, 2183312), (61, 1109552), (62, 1091656), (122, 554776), (124, 545828), (244, 277388), (248, 272914), (488, 138694), (496, 136457), (976, 69347), (1891, 35792), (2237, 30256), (3782, 17896), (4474, 15128), (7564, 8948)]