42671252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 84145152

約数和(自身を除く): 41473900

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 103, 124, 206, 257, 403, 412, 514, 806, 1028, 1339, 1612, 2678, 3193, 3341, 5356, 6386, 6682, 7967, 12772, 13364, 15934, 26471, 31868, 41509, 52942, 83018, 103571, 105884, 166036, 207142, 344123, 414284, 688246, 820601, 1376492, 1641202, 3282404, 10667813, 21335626, 42671252]

約数ペア:

[(1, 42671252), (2, 21335626), (4, 10667813), (13, 3282404), (26, 1641202), (31, 1376492), (52, 820601), (62, 688246), (103, 414284), (124, 344123), (206, 207142), (257, 166036), (403, 105884), (412, 103571), (514, 83018), (806, 52942), (1028, 41509), (1339, 31868), (1612, 26471), (2678, 15934), (3193, 13364), (3341, 12772), (5356, 7967), (6386, 6682)]