74659949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 100128000

約数和(自身を除く): 25468051

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1489, 1729, 2639, 3857, 7163, 10423, 19357, 28291, 43181, 50141, 135499, 198037, 302267, 367783, 561353, 820439, 2574481, 3929471, 5743073, 10665707, 74659949]

約数ペア:

[(1, 74659949), (7, 10665707), (13, 5743073), (19, 3929471), (29, 2574481), (91, 820439), (133, 561353), (203, 367783), (247, 302267), (377, 198037), (551, 135499), (1489, 50141), (1729, 43181), (2639, 28291), (3857, 19357), (7163, 10423)]