68979968

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{4567}}^1$

素因数の和:4642

約数の個数: 36

約数和(自身を含む): 140054880

約数和(自身を除く): 71074912

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 3776, 4567, 7552, 9134, 15104, 18268, 36536, 73072, 146144, 269453, 292288, 538906, 584576, 1077812, 1169152, 2155624, 4311248, 8622496, 17244992, 34489984, 68979968]

約数ペア:

[(1, 68979968), (2, 34489984), (4, 17244992), (8, 8622496), (16, 4311248), (32, 2155624), (59, 1169152), (64, 1077812), (118, 584576), (128, 538906), (236, 292288), (256, 269453), (472, 146144), (944, 73072), (1888, 36536), (3776, 18268), (4567, 15104), (7552, 9134)]