61339156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 111101760

約数和(自身を除く): 49762604

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 4007, 7654, 8014, 15308, 16028, 172301, 344602, 356623, 689204, 713246, 1426492, 15334789, 30669578, 61339156]

約数ペア:

[(1, 61339156), (2, 30669578), (4, 15334789), (43, 1426492), (86, 713246), (89, 689204), (172, 356623), (178, 344602), (356, 172301), (3827, 16028), (4007, 15308), (7654, 8014)]