26281878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^2$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 61524480

約数和(自身を除く): 35242602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 89, 158, 178, 237, 267, 474, 534, 553, 623, 1106, 1246, 1659, 1869, 3318, 3738, 7031, 7921, 14062, 15842, 21093, 23763, 42186, 47526, 49217, 55447, 98434, 110894, 147651, 166341, 295302, 332682, 625759, 1251518, 1877277, 3754554, 4380313, 8760626, 13140939, 26281878]

約数ペア:

[(1, 26281878), (2, 13140939), (3, 8760626), (6, 4380313), (7, 3754554), (14, 1877277), (21, 1251518), (42, 625759), (79, 332682), (89, 295302), (158, 166341), (178, 147651), (237, 110894), (267, 98434), (474, 55447), (534, 49217), (553, 47526), (623, 42186), (1106, 23763), (1246, 21093), (1659, 15842), (1869, 14062), (3318, 7921), (3738, 7031)]