71526064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 144522000

約数和(自身を除く): 72995936

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 1109, 1112, 2218, 2224, 4031, 4436, 8062, 8872, 16124, 17744, 32161, 32248, 64322, 64496, 128644, 154151, 257288, 308302, 514576, 616604, 1233208, 2466416, 4470379, 8940758, 17881516, 35763032, 71526064]

約数ペア:

[(1, 71526064), (2, 35763032), (4, 17881516), (8, 8940758), (16, 4470379), (29, 2466416), (58, 1233208), (116, 616604), (139, 514576), (232, 308302), (278, 257288), (464, 154151), (556, 128644), (1109, 64496), (1112, 64322), (2218, 32248), (2224, 32161), (4031, 17744), (4436, 16124), (8062, 8872)]