68900864

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 145945800

約数和(自身を除く): 77044936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1979, 2048, 2176, 3958, 4352, 7916, 8704, 15832, 17408, 31664, 33643, 34816, 63328, 67286, 126656, 134572, 253312, 269144, 506624, 538288, 1013248, 1076576, 2026496, 2153152, 4052992, 4306304, 8612608, 17225216, 34450432, 68900864]

約数ペア:

[(1, 68900864), (2, 34450432), (4, 17225216), (8, 8612608), (16, 4306304), (17, 4052992), (32, 2153152), (34, 2026496), (64, 1076576), (68, 1013248), (128, 538288), (136, 506624), (256, 269144), (272, 253312), (512, 134572), (544, 126656), (1024, 67286), (1088, 63328), (1979, 34816), (2048, 33643), (2176, 31664), (3958, 17408), (4352, 15832), (7916, 8704)]