61509916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4838

約数の個数: 36

約数和(自身を含む): 122719800

約数和(自身を除く): 61209884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 4789, 6422, 9578, 12844, 19156, 62257, 90991, 124514, 181982, 249028, 363964, 809341, 1182883, 1618682, 2365766, 3237364, 4731532, 15377479, 30754958, 61509916]

約数ペア:

[(1, 61509916), (2, 30754958), (4, 15377479), (13, 4731532), (19, 3237364), (26, 2365766), (38, 1618682), (52, 1182883), (76, 809341), (169, 363964), (247, 249028), (338, 181982), (494, 124514), (676, 90991), (988, 62257), (3211, 19156), (4789, 12844), (6422, 9578)]