74697664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1385

約数の個数: 56

約数和(自身を含む): 159471360

約数和(自身を除く): 84773696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1307, 1504, 1786, 2614, 3008, 3572, 5228, 7144, 10456, 14288, 20912, 24833, 28576, 41824, 49666, 57152, 61429, 83648, 99332, 122858, 198664, 245716, 397328, 491432, 794656, 982864, 1167151, 1589312, 1965728, 2334302, 3931456, 4668604, 9337208, 18674416, 37348832, 74697664]

約数ペア:

[(1, 74697664), (2, 37348832), (4, 18674416), (8, 9337208), (16, 4668604), (19, 3931456), (32, 2334302), (38, 1965728), (47, 1589312), (64, 1167151), (76, 982864), (94, 794656), (152, 491432), (188, 397328), (304, 245716), (376, 198664), (608, 122858), (752, 99332), (893, 83648), (1216, 61429), (1307, 57152), (1504, 49666), (1786, 41824), (2614, 28576), (3008, 24833), (3572, 20912), (5228, 14288), (7144, 10456)]