54053972

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 110880000

約数和(自身を除く): 56826028

約数列:

[1, 2, 4, 7, 14, 28, 89, 109, 178, 199, 218, 356, 398, 436, 623, 763, 796, 1246, 1393, 1526, 2492, 2786, 3052, 5572, 9701, 17711, 19402, 21691, 35422, 38804, 43382, 67907, 70844, 86764, 123977, 135814, 151837, 247954, 271628, 303674, 495908, 607348, 1930499, 3860998, 7721996, 13513493, 27026986, 54053972]

約数ペア:

[(1, 54053972), (2, 27026986), (4, 13513493), (7, 7721996), (14, 3860998), (28, 1930499), (89, 607348), (109, 495908), (178, 303674), (199, 271628), (218, 247954), (356, 151837), (398, 135814), (436, 123977), (623, 86764), (763, 70844), (796, 67907), (1246, 43382), (1393, 38804), (1526, 35422), (2492, 21691), (2786, 19402), (3052, 17711), (5572, 9701)]