90809156984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1861759}}^1$

素因数の和:1861852

約数の個数: 64

約数和(自身を含む): 212687462400

約数和(自身を除く): 121878305416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 6097, 6968, 12194, 24388, 48776, 1861759, 3723518, 7447036, 13032313, 14894072, 24202867, 26064626, 48405734, 52129252, 96811468, 104258504, 124737853, 169420069, 193622936, 249475706, 338840138, 498951412, 677680276, 873164971, 997902824, 1355360552, 1621592089, 1746329942, 3243184178, 3492659884, 6486368356, 6985319768, 11351144623, 12972736712, 22702289246, 45404578492, 90809156984]

約数ペア:

[(1, 90809156984), (2, 45404578492), (4, 22702289246), (7, 12972736712), (8, 11351144623), (13, 6985319768), (14, 6486368356), (26, 3492659884), (28, 3243184178), (52, 1746329942), (56, 1621592089), (67, 1355360552), (91, 997902824), (104, 873164971), (134, 677680276), (182, 498951412), (268, 338840138), (364, 249475706), (469, 193622936), (536, 169420069), (728, 124737853), (871, 104258504), (938, 96811468), (1742, 52129252), (1876, 48405734), (3484, 26064626), (3752, 24202867), (6097, 14894072), (6968, 13032313), (12194, 7447036), (24388, 3723518), (48776, 1861759)]