65811478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 108591840

約数和(自身を除く): 42780362

約数列:

[1, 2, 19, 38, 41, 53, 82, 106, 779, 797, 1007, 1558, 1594, 2014, 2173, 4346, 15143, 30286, 32677, 41287, 42241, 65354, 82574, 84482, 620863, 802579, 1241726, 1605158, 1731881, 3463762, 32905739, 65811478]

約数ペア:

[(1, 65811478), (2, 32905739), (19, 3463762), (38, 1731881), (41, 1605158), (53, 1241726), (82, 802579), (106, 620863), (779, 84482), (797, 82574), (1007, 65354), (1558, 42241), (1594, 41287), (2014, 32677), (2173, 30286), (4346, 15143)]