68411499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 36097941

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 1439, 2067, 3657, 4317, 15847, 18707, 33097, 47541, 56121, 76267, 99291, 228801, 430261, 991471, 1290783, 1754141, 2974413, 5262423, 22803833, 68411499]

約数ペア:

[(1, 68411499), (3, 22803833), (13, 5262423), (23, 2974413), (39, 1754141), (53, 1290783), (69, 991471), (159, 430261), (299, 228801), (689, 99291), (897, 76267), (1219, 56121), (1439, 47541), (2067, 33097), (3657, 18707), (4317, 15847)]