71453512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 81762488

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 599, 806, 962, 1147, 1198, 1612, 1924, 2294, 2396, 3224, 3848, 4588, 4792, 7787, 9176, 14911, 15574, 18569, 22163, 29822, 31148, 37138, 44326, 59644, 62296, 74276, 88652, 119288, 148552, 177304, 241397, 288119, 482794, 576238, 687053, 965588, 1152476, 1374106, 1931176, 2304952, 2748212, 5496424, 8931689, 17863378, 35726756, 71453512]

約数ペア:

[(1, 71453512), (2, 35726756), (4, 17863378), (8, 8931689), (13, 5496424), (26, 2748212), (31, 2304952), (37, 1931176), (52, 1374106), (62, 1152476), (74, 965588), (104, 687053), (124, 576238), (148, 482794), (248, 288119), (296, 241397), (403, 177304), (481, 148552), (599, 119288), (806, 88652), (962, 74276), (1147, 62296), (1198, 59644), (1612, 44326), (1924, 37138), (2294, 31148), (2396, 29822), (3224, 22163), (3848, 18569), (4588, 15574), (4792, 14911), (7787, 9176)]