87437812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12343}}^1$

素因数の和:12388

約数の個数: 48

約数和(自身を含む): 199084032

約数和(自身を除く): 111646220

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 12343, 24686, 49372, 86401, 135773, 172802, 271546, 283889, 345604, 543092, 567778, 950411, 1135556, 1900822, 1987223, 3122779, 3801644, 3974446, 6245558, 7948892, 12491116, 21859453, 43718906, 87437812]

約数ペア:

[(1, 87437812), (2, 43718906), (4, 21859453), (7, 12491116), (11, 7948892), (14, 6245558), (22, 3974446), (23, 3801644), (28, 3122779), (44, 1987223), (46, 1900822), (77, 1135556), (92, 950411), (154, 567778), (161, 543092), (253, 345604), (308, 283889), (322, 271546), (506, 172802), (644, 135773), (1012, 86401), (1771, 49372), (3542, 24686), (7084, 12343)]