68456408

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 131060160

約数和(自身を除く): 62603752

約数列:

[1, 2, 4, 8, 83, 131, 166, 262, 332, 524, 664, 787, 1048, 1574, 3148, 6296, 10873, 21746, 43492, 65321, 86984, 103097, 130642, 206194, 261284, 412388, 522568, 824776, 8557051, 17114102, 34228204, 68456408]

約数ペア:

[(1, 68456408), (2, 34228204), (4, 17114102), (8, 8557051), (83, 824776), (131, 522568), (166, 412388), (262, 261284), (332, 206194), (524, 130642), (664, 103097), (787, 86984), (1048, 65321), (1574, 43492), (3148, 21746), (6296, 10873)]