87862864

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 175969640

約数和(自身を除く): 88106776

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 193, 296, 386, 592, 769, 772, 1538, 1544, 3076, 3088, 6152, 7141, 12304, 14282, 28453, 28564, 56906, 57128, 113812, 114256, 148417, 227624, 296834, 455248, 593668, 1187336, 2374672, 5491429, 10982858, 21965716, 43931432, 87862864]

約数ペア:

[(1, 87862864), (2, 43931432), (4, 21965716), (8, 10982858), (16, 5491429), (37, 2374672), (74, 1187336), (148, 593668), (193, 455248), (296, 296834), (386, 227624), (592, 148417), (769, 114256), (772, 113812), (1538, 57128), (1544, 56906), (3076, 28564), (3088, 28453), (6152, 14282), (7141, 12304)]