87991696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3331}}^1$

素因数の和:3479

約数の個数: 40

約数和(自身を含む): 185099264

約数和(自身を除く): 97107568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 3331, 6604, 6662, 13208, 13324, 26416, 26648, 43303, 53296, 86606, 173212, 346424, 423037, 692848, 846074, 1692148, 3384296, 5499481, 6768592, 10998962, 21997924, 43995848, 87991696]

約数ペア:

[(1, 87991696), (2, 43995848), (4, 21997924), (8, 10998962), (13, 6768592), (16, 5499481), (26, 3384296), (52, 1692148), (104, 846074), (127, 692848), (208, 423037), (254, 346424), (508, 173212), (1016, 86606), (1651, 53296), (2032, 43303), (3302, 26648), (3331, 26416), (6604, 13324), (6662, 13208)]