81090438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 197164800

約数和(自身を除く): 116074362

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1914, 2262, 3259, 4147, 6518, 8294, 9777, 12441, 19554, 24882, 35849, 42367, 71698, 84734, 94511, 107547, 127101, 189022, 215094, 254202, 283533, 466037, 567066, 932074, 1039621, 1228643, 1398111, 2079242, 2457286, 2796222, 3118863, 3685929, 6237726, 7371858, 13515073, 27030146, 40545219, 81090438]

約数ペア:

[(1, 81090438), (2, 40545219), (3, 27030146), (6, 13515073), (11, 7371858), (13, 6237726), (22, 3685929), (26, 3118863), (29, 2796222), (33, 2457286), (39, 2079242), (58, 1398111), (66, 1228643), (78, 1039621), (87, 932074), (143, 567066), (174, 466037), (286, 283533), (319, 254202), (377, 215094), (429, 189022), (638, 127101), (754, 107547), (858, 94511), (957, 84734), (1131, 71698), (1914, 42367), (2262, 35849), (3259, 24882), (4147, 19554), (6518, 12441), (8294, 9777)]