78844276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5323}}^1$

素因数の和:5380

約数の個数: 36

約数和(自身を含む): 164873632

約数和(自身を除く): 86029356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 5323, 7406, 10646, 14812, 21292, 37261, 74522, 122429, 149044, 244858, 489716, 857003, 1714006, 2815867, 3428012, 5631734, 11263468, 19711069, 39422138, 78844276]

約数ペア:

[(1, 78844276), (2, 39422138), (4, 19711069), (7, 11263468), (14, 5631734), (23, 3428012), (28, 2815867), (46, 1714006), (92, 857003), (161, 489716), (322, 244858), (529, 149044), (644, 122429), (1058, 74522), (2116, 37261), (3703, 21292), (5323, 14812), (7406, 10646)]