74971638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1901}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 186335136

約数和(自身を除く): 111363498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 1901, 2191, 2817, 3802, 4382, 5634, 5703, 6573, 11406, 13146, 13307, 17109, 19719, 26614, 34218, 39438, 39921, 79842, 119763, 239526, 595013, 1190026, 1785039, 3570078, 4165091, 5355117, 8330182, 10710234, 12495273, 24990546, 37485819, 74971638]

約数ペア:

[(1, 74971638), (2, 37485819), (3, 24990546), (6, 12495273), (7, 10710234), (9, 8330182), (14, 5355117), (18, 4165091), (21, 3570078), (42, 1785039), (63, 1190026), (126, 595013), (313, 239526), (626, 119763), (939, 79842), (1878, 39921), (1901, 39438), (2191, 34218), (2817, 26614), (3802, 19719), (4382, 17109), (5634, 13307), (5703, 13146), (6573, 11406)]