81702080524

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{1999}}^1\times {\mathrm{77999}}^1$

素因数の和:80133

約数の個数: 24

約数和(自身を含む): 144144000000

約数和(自身を除く): 62441919476

約数列:

[1, 2, 4, 131, 262, 524, 1999, 3998, 7996, 77999, 155998, 261869, 311996, 523738, 1047476, 10217869, 20435738, 40871476, 155920001, 311840002, 623680004, 20425520131, 40851040262, 81702080524]

約数ペア:

[(1, 81702080524), (2, 40851040262), (4, 20425520131), (131, 623680004), (262, 311840002), (524, 155920001), (1999, 40871476), (3998, 20435738), (7996, 10217869), (77999, 1047476), (155998, 523738), (261869, 311996)]