74068365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 144138240

約数和(自身を除く): 70069875

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 137, 271, 285, 399, 411, 665, 685, 813, 959, 1355, 1897, 1995, 2055, 2603, 2877, 4065, 4795, 5149, 5691, 7809, 9485, 13015, 14385, 15447, 18221, 25745, 28455, 36043, 37127, 39045, 54663, 77235, 91105, 108129, 111381, 180215, 185635, 259889, 273315, 540645, 556905, 705413, 779667, 1299445, 2116239, 3527065, 3898335, 4937891, 10581195, 14813673, 24689455, 74068365]

約数ペア:

[(1, 74068365), (3, 24689455), (5, 14813673), (7, 10581195), (15, 4937891), (19, 3898335), (21, 3527065), (35, 2116239), (57, 1299445), (95, 779667), (105, 705413), (133, 556905), (137, 540645), (271, 273315), (285, 259889), (399, 185635), (411, 180215), (665, 111381), (685, 108129), (813, 91105), (959, 77235), (1355, 54663), (1897, 39045), (1995, 37127), (2055, 36043), (2603, 28455), (2877, 25745), (4065, 18221), (4795, 15447), (5149, 14385), (5691, 13015), (7809, 9485)]