84345968

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 112784272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 137, 161, 184, 239, 274, 322, 368, 478, 548, 644, 956, 959, 1096, 1288, 1673, 1912, 1918, 2192, 2576, 3151, 3346, 3824, 3836, 5497, 6302, 6692, 7672, 10994, 12604, 13384, 15344, 21988, 22057, 25208, 26768, 32743, 38479, 43976, 44114, 50416, 65486, 76958, 87952, 88228, 130972, 153916, 176456, 229201, 261944, 307832, 352912, 458402, 523888, 615664, 753089, 916804, 1506178, 1833608, 3012356, 3667216, 5271623, 6024712, 10543246, 12049424, 21086492, 42172984, 84345968]

約数ペア:

[(1, 84345968), (2, 42172984), (4, 21086492), (7, 12049424), (8, 10543246), (14, 6024712), (16, 5271623), (23, 3667216), (28, 3012356), (46, 1833608), (56, 1506178), (92, 916804), (112, 753089), (137, 615664), (161, 523888), (184, 458402), (239, 352912), (274, 307832), (322, 261944), (368, 229201), (478, 176456), (548, 153916), (644, 130972), (956, 88228), (959, 87952), (1096, 76958), (1288, 65486), (1673, 50416), (1912, 44114), (1918, 43976), (2192, 38479), (2576, 32743), (3151, 26768), (3346, 25208), (3824, 22057), (3836, 21988), (5497, 15344), (6302, 13384), (6692, 12604), (7672, 10994)]