72106012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 147071232

約数和(自身を除く): 74965220

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 946, 989, 1012, 1657, 1892, 1978, 3314, 3956, 6628, 10879, 18227, 21758, 36454, 38111, 43516, 71251, 72908, 76222, 142502, 152444, 285004, 419221, 783761, 838442, 1567522, 1638773, 1676884, 3135044, 3277546, 6555092, 18026503, 36053006, 72106012]

約数ペア:

[(1, 72106012), (2, 36053006), (4, 18026503), (11, 6555092), (22, 3277546), (23, 3135044), (43, 1676884), (44, 1638773), (46, 1567522), (86, 838442), (92, 783761), (172, 419221), (253, 285004), (473, 152444), (506, 142502), (946, 76222), (989, 72908), (1012, 71251), (1657, 43516), (1892, 38111), (1978, 36454), (3314, 21758), (3956, 18227), (6628, 10879)]