68078368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 144577440

約数和(自身を除く): 76499072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 2731, 3116, 5462, 6232, 10924, 12464, 21848, 24928, 43696, 51889, 87392, 103778, 111971, 207556, 223942, 415112, 447884, 830224, 895768, 1660448, 1791536, 2127449, 3583072, 4254898, 8509796, 17019592, 34039184, 68078368]

約数ペア:

[(1, 68078368), (2, 34039184), (4, 17019592), (8, 8509796), (16, 4254898), (19, 3583072), (32, 2127449), (38, 1791536), (41, 1660448), (76, 895768), (82, 830224), (152, 447884), (164, 415112), (304, 223942), (328, 207556), (608, 111971), (656, 103778), (779, 87392), (1312, 51889), (1558, 43696), (2731, 24928), (3116, 21848), (5462, 12464), (6232, 10924)]