61581258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{148747}}^1$

素因数の和:148778

約数の個数: 24

約数和(自身を含む): 139228128

約数和(自身を除く): 77646870

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 148747, 297494, 446241, 892482, 1338723, 2677446, 3421181, 6842362, 10263543, 20527086, 30790629, 61581258]

約数ペア:

[(1, 61581258), (2, 30790629), (3, 20527086), (6, 10263543), (9, 6842362), (18, 3421181), (23, 2677446), (46, 1338723), (69, 892482), (138, 446241), (207, 297494), (414, 148747)]