80125892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 176039808

約数和(自身を除く): 95913916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1657, 1727, 2198, 3314, 3454, 4396, 6628, 6908, 11599, 12089, 18227, 23198, 24178, 36454, 46396, 48356, 72908, 127589, 255178, 260149, 510356, 520298, 1040596, 1821043, 2861639, 3642086, 5723278, 7284172, 11446556, 20031473, 40062946, 80125892]

約数ペア:

[(1, 80125892), (2, 40062946), (4, 20031473), (7, 11446556), (11, 7284172), (14, 5723278), (22, 3642086), (28, 2861639), (44, 1821043), (77, 1040596), (154, 520298), (157, 510356), (308, 260149), (314, 255178), (628, 127589), (1099, 72908), (1657, 48356), (1727, 46396), (2198, 36454), (3314, 24178), (3454, 23198), (4396, 18227), (6628, 12089), (6908, 11599)]