74239672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 154356840

約数和(自身を除く): 80117168

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1277, 1352, 2236, 2554, 4472, 5108, 7267, 10216, 14534, 16601, 29068, 33202, 54911, 58136, 66404, 109822, 132808, 215813, 219644, 431626, 439288, 713843, 863252, 1427686, 1726504, 2855372, 5710744, 9279959, 18559918, 37119836, 74239672]

約数ペア:

[(1, 74239672), (2, 37119836), (4, 18559918), (8, 9279959), (13, 5710744), (26, 2855372), (43, 1726504), (52, 1427686), (86, 863252), (104, 713843), (169, 439288), (172, 431626), (338, 219644), (344, 215813), (559, 132808), (676, 109822), (1118, 66404), (1277, 58136), (1352, 54911), (2236, 33202), (2554, 29068), (4472, 16601), (5108, 14534), (7267, 10216)]