61219558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 99727200

約数和(自身を除く): 38507642

約数列:

[1, 2, 19, 38, 53, 106, 113, 226, 269, 538, 1007, 2014, 2147, 4294, 5111, 5989, 10222, 11978, 14257, 28514, 30397, 60794, 113791, 227582, 270883, 541766, 577543, 1155086, 1611041, 3222082, 30609779, 61219558]

約数ペア:

[(1, 61219558), (2, 30609779), (19, 3222082), (38, 1611041), (53, 1155086), (106, 577543), (113, 541766), (226, 270883), (269, 227582), (538, 113791), (1007, 60794), (2014, 30397), (2147, 28514), (4294, 14257), (5111, 11978), (5989, 10222)]