48932919

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 89311248

約数和(自身を除く): 40378329

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 61, 63, 107, 119, 147, 153, 183, 321, 357, 427, 441, 549, 749, 833, 963, 1037, 1071, 1281, 1819, 2247, 2499, 2989, 3111, 3843, 5243, 5457, 6527, 6741, 7259, 7497, 8967, 9333, 12733, 15729, 16371, 19581, 21777, 26901, 38199, 45689, 47187, 50813, 58743, 65331, 89131, 110959, 114597, 137067, 152439, 267393, 319823, 332877, 411201, 457317, 776713, 802179, 959469, 998631, 2330139, 2878407, 5436991, 6990417, 16310973, 48932919]

約数ペア:

[(1, 48932919), (3, 16310973), (7, 6990417), (9, 5436991), (17, 2878407), (21, 2330139), (49, 998631), (51, 959469), (61, 802179), (63, 776713), (107, 457317), (119, 411201), (147, 332877), (153, 319823), (183, 267393), (321, 152439), (357, 137067), (427, 114597), (441, 110959), (549, 89131), (749, 65331), (833, 58743), (963, 50813), (1037, 47187), (1071, 45689), (1281, 38199), (1819, 26901), (2247, 21777), (2499, 19581), (2989, 16371), (3111, 15729), (3843, 12733), (5243, 9333), (5457, 8967), (6527, 7497), (6741, 7259)]