51187578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38603}}^1$

素因数の和:38638

約数の個数: 32

約数和(自身を含む): 116738496

約数和(自身を除く): 65550918

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 38603, 77206, 115809, 231618, 501839, 656251, 1003678, 1312502, 1505517, 1968753, 3011034, 3937506, 8531263, 17062526, 25593789, 51187578]

約数ペア:

[(1, 51187578), (2, 25593789), (3, 17062526), (6, 8531263), (13, 3937506), (17, 3011034), (26, 1968753), (34, 1505517), (39, 1312502), (51, 1003678), (78, 656251), (102, 501839), (221, 231618), (442, 115809), (663, 77206), (1326, 38603)]