74489019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 120403584

約数和(自身を除く): 45914565

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 251, 253, 391, 529, 561, 753, 759, 1173, 1587, 2761, 4267, 4301, 5773, 5819, 8283, 8993, 12801, 12903, 17319, 17457, 26979, 46937, 63503, 98141, 98923, 132779, 140811, 190509, 294423, 296769, 398337, 1079551, 1460569, 2257243, 3238653, 4381707, 6771729, 24829673, 74489019]

約数ペア:

[(1, 74489019), (3, 24829673), (11, 6771729), (17, 4381707), (23, 3238653), (33, 2257243), (51, 1460569), (69, 1079551), (187, 398337), (251, 296769), (253, 294423), (391, 190509), (529, 140811), (561, 132779), (753, 98923), (759, 98141), (1173, 63503), (1587, 46937), (2761, 26979), (4267, 17457), (4301, 17319), (5773, 12903), (5819, 12801), (8283, 8993)]