72427924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 133733600

約数和(自身を除く): 61305676

約数列:

[1, 2, 4, 19, 38, 76, 571, 1142, 1669, 2284, 3338, 6676, 10849, 21698, 31711, 43396, 63422, 126844, 952999, 1905998, 3811996, 18106981, 36213962, 72427924]

約数ペア:

[(1, 72427924), (2, 36213962), (4, 18106981), (19, 3811996), (38, 1905998), (76, 952999), (571, 126844), (1142, 63422), (1669, 43396), (2284, 31711), (3338, 21698), (6676, 10849)]