31820884986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{20887}}^1$

素因数の和:21507

約数の個数: 64

約数和(自身を含む): 71250471936

約数和(自身を除く): 39429586950

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 563, 902, 1126, 1353, 1689, 2706, 3378, 6193, 12386, 18579, 20887, 23083, 37158, 41774, 46166, 62661, 69249, 125322, 138498, 229757, 253913, 459514, 507826, 689271, 761739, 856367, 1378542, 1523478, 1712734, 2569101, 5138202, 9420037, 11759381, 18840074, 23518762, 28260111, 35278143, 56520222, 70556286, 129353191, 258706382, 388059573, 482134621, 776119146, 964269242, 1446403863, 2892807726, 5303480831, 10606961662, 15910442493, 31820884986]

約数ペア:

[(1, 31820884986), (2, 15910442493), (3, 10606961662), (6, 5303480831), (11, 2892807726), (22, 1446403863), (33, 964269242), (41, 776119146), (66, 482134621), (82, 388059573), (123, 258706382), (246, 129353191), (451, 70556286), (563, 56520222), (902, 35278143), (1126, 28260111), (1353, 23518762), (1689, 18840074), (2706, 11759381), (3378, 9420037), (6193, 5138202), (12386, 2569101), (18579, 1712734), (20887, 1523478), (23083, 1378542), (37158, 856367), (41774, 761739), (46166, 689271), (62661, 507826), (69249, 459514), (125322, 253913), (138498, 229757)]