86679008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 185685696

約数和(自身を除く): 99006688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2063, 2626, 3232, 4126, 5252, 8252, 10504, 16504, 21008, 26819, 33008, 42016, 53638, 66016, 107276, 208363, 214552, 416726, 429104, 833452, 858208, 1666904, 2708719, 3333808, 5417438, 6667616, 10834876, 21669752, 43339504, 86679008]

約数ペア:

[(1, 86679008), (2, 43339504), (4, 21669752), (8, 10834876), (13, 6667616), (16, 5417438), (26, 3333808), (32, 2708719), (52, 1666904), (101, 858208), (104, 833452), (202, 429104), (208, 416726), (404, 214552), (416, 208363), (808, 107276), (1313, 66016), (1616, 53638), (2063, 42016), (2626, 33008), (3232, 26819), (4126, 21008), (5252, 16504), (8252, 10504)]