87778652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 174015072

約数和(自身を除く): 86236420

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 1061, 1118, 1591, 1924, 2122, 2236, 3182, 4244, 6364, 13793, 20683, 27586, 39257, 41366, 45623, 55172, 78514, 82732, 91246, 157028, 182492, 510341, 593099, 1020682, 1186198, 1688051, 2041364, 2372396, 3376102, 6752204, 21944663, 43889326, 87778652]

約数ペア:

[(1, 87778652), (2, 43889326), (4, 21944663), (13, 6752204), (26, 3376102), (37, 2372396), (43, 2041364), (52, 1688051), (74, 1186198), (86, 1020682), (148, 593099), (172, 510341), (481, 182492), (559, 157028), (962, 91246), (1061, 82732), (1118, 78514), (1591, 55172), (1924, 45623), (2122, 41366), (2236, 39257), (3182, 27586), (4244, 20683), (6364, 13793)]