68625136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 138718800

約数和(自身を除く): 70093664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1129, 2096, 2258, 3799, 4516, 7598, 9032, 15196, 18064, 30392, 32741, 60784, 65482, 130964, 147899, 261928, 295798, 523856, 591596, 1183192, 2366384, 4289071, 8578142, 17156284, 34312568, 68625136]

約数ペア:

[(1, 68625136), (2, 34312568), (4, 17156284), (8, 8578142), (16, 4289071), (29, 2366384), (58, 1183192), (116, 591596), (131, 523856), (232, 295798), (262, 261928), (464, 147899), (524, 130964), (1048, 65482), (1129, 60784), (2096, 32741), (2258, 30392), (3799, 18064), (4516, 15196), (7598, 9032)]