87170216

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 193024800

約数和(自身を除く): 105854584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3319, 3752, 6566, 6638, 13132, 13276, 23233, 26264, 26552, 46466, 92932, 162631, 185864, 222373, 325262, 444746, 650524, 889492, 1301048, 1556611, 1778984, 3113222, 6226444, 10896277, 12452888, 21792554, 43585108, 87170216]

約数ペア:

[(1, 87170216), (2, 43585108), (4, 21792554), (7, 12452888), (8, 10896277), (14, 6226444), (28, 3113222), (49, 1778984), (56, 1556611), (67, 1301048), (98, 889492), (134, 650524), (196, 444746), (268, 325262), (392, 222373), (469, 185864), (536, 162631), (938, 92932), (1876, 46466), (3283, 26552), (3319, 26264), (3752, 23233), (6566, 13276), (6638, 13132)]