67281972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 163148160

約数和(自身を除く): 95866188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 397, 487, 794, 974, 1191, 1461, 1588, 1948, 2382, 2922, 4764, 5844, 11513, 14123, 23026, 28246, 34539, 42369, 46052, 56492, 69078, 84738, 138156, 169476, 193339, 386678, 580017, 773356, 1160034, 2320068, 5606831, 11213662, 16820493, 22427324, 33640986, 67281972]

約数ペア:

[(1, 67281972), (2, 33640986), (3, 22427324), (4, 16820493), (6, 11213662), (12, 5606831), (29, 2320068), (58, 1160034), (87, 773356), (116, 580017), (174, 386678), (348, 193339), (397, 169476), (487, 138156), (794, 84738), (974, 69078), (1191, 56492), (1461, 46052), (1588, 42369), (1948, 34539), (2382, 28246), (2922, 23026), (4764, 14123), (5844, 11513)]