65552144

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2971}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 145937088

約数和(自身を除く): 80384944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 2971, 3152, 5516, 5942, 11032, 11884, 20797, 22064, 23768, 41594, 47536, 83188, 166376, 332752, 585287, 1170574, 2341148, 4097009, 4682296, 8194018, 9364592, 16388036, 32776072, 65552144]

約数ペア:

[(1, 65552144), (2, 32776072), (4, 16388036), (7, 9364592), (8, 8194018), (14, 4682296), (16, 4097009), (28, 2341148), (56, 1170574), (112, 585287), (197, 332752), (394, 166376), (788, 83188), (1379, 47536), (1576, 41594), (2758, 23768), (2971, 22064), (3152, 20797), (5516, 11884), (5942, 11032)]