81337776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130349}}^1$

素因数の和:130373

約数の個数: 40

約数和(自身を含む): 226287600

約数和(自身を除く): 144949824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130349, 260698, 391047, 521396, 782094, 1042792, 1564188, 1694537, 2085584, 3128376, 3389074, 5083611, 6256752, 6778148, 10167222, 13556296, 20334444, 27112592, 40668888, 81337776]

約数ペア:

[(1, 81337776), (2, 40668888), (3, 27112592), (4, 20334444), (6, 13556296), (8, 10167222), (12, 6778148), (13, 6256752), (16, 5083611), (24, 3389074), (26, 3128376), (39, 2085584), (48, 1694537), (52, 1564188), (78, 1042792), (104, 782094), (156, 521396), (208, 391047), (312, 260698), (624, 130349)]