31780548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{51929}}^1$

素因数の和:51956

約数の個数: 36

約数和(自身を含む): 85061340

約数和(自身を除く): 53280792

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 51929, 103858, 155787, 207716, 311574, 467361, 623148, 882793, 934722, 1765586, 1869444, 2648379, 3531172, 5296758, 7945137, 10593516, 15890274, 31780548]

約数ペア:

[(1, 31780548), (2, 15890274), (3, 10593516), (4, 7945137), (6, 5296758), (9, 3531172), (12, 2648379), (17, 1869444), (18, 1765586), (34, 934722), (36, 882793), (51, 623148), (68, 467361), (102, 311574), (153, 207716), (204, 155787), (306, 103858), (612, 51929)]