27831403678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{2897}}^1$

素因数の和:3629

約数の個数: 48

約数和(自身を含む): 46342706256

約数和(自身を除く): 18511302578

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 661, 1118, 1322, 2897, 5794, 7267, 8593, 14534, 17186, 28423, 37661, 56846, 75322, 111709, 124571, 223418, 249142, 369499, 489593, 738998, 979186, 1619423, 1914917, 3238846, 3829834, 4803487, 9606974, 21052499, 24893921, 42104998, 49787842, 82341431, 164682862, 323620973, 647241946, 1070438603, 2140877206, 13915701839, 27831403678]

約数ペア:

[(1, 27831403678), (2, 13915701839), (13, 2140877206), (26, 1070438603), (43, 647241946), (86, 323620973), (169, 164682862), (338, 82341431), (559, 49787842), (661, 42104998), (1118, 24893921), (1322, 21052499), (2897, 9606974), (5794, 4803487), (7267, 3829834), (8593, 3238846), (14534, 1914917), (17186, 1619423), (28423, 979186), (37661, 738998), (56846, 489593), (75322, 369499), (111709, 249142), (124571, 223418)]