67660352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 140939520

約数和(自身を除く): 73279168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 509, 536, 992, 1018, 1072, 1984, 2036, 2077, 2144, 4072, 4154, 4288, 8144, 8308, 15779, 16288, 16616, 31558, 32576, 33232, 34103, 63116, 66464, 68206, 126232, 132928, 136412, 252464, 272824, 504928, 545648, 1009856, 1057193, 1091296, 2114386, 2182592, 4228772, 8457544, 16915088, 33830176, 67660352]

約数ペア:

[(1, 67660352), (2, 33830176), (4, 16915088), (8, 8457544), (16, 4228772), (31, 2182592), (32, 2114386), (62, 1091296), (64, 1057193), (67, 1009856), (124, 545648), (134, 504928), (248, 272824), (268, 252464), (496, 136412), (509, 132928), (536, 126232), (992, 68206), (1018, 66464), (1072, 63116), (1984, 34103), (2036, 33232), (2077, 32576), (2144, 31558), (4072, 16616), (4154, 16288), (4288, 15779), (8144, 8308)]