31035708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 86254896

約数和(自身を除く): 55219188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 362, 396, 433, 543, 724, 866, 1086, 1299, 1629, 1732, 1991, 2172, 2598, 3258, 3897, 3982, 4763, 5196, 5973, 6516, 7794, 7964, 9526, 11946, 14289, 15588, 17919, 19052, 23892, 28578, 35838, 42867, 57156, 71676, 78373, 85734, 156746, 171468, 235119, 313492, 470238, 705357, 862103, 940476, 1410714, 1724206, 2586309, 2821428, 3448412, 5172618, 7758927, 10345236, 15517854, 31035708]

約数ペア:

[(1, 31035708), (2, 15517854), (3, 10345236), (4, 7758927), (6, 5172618), (9, 3448412), (11, 2821428), (12, 2586309), (18, 1724206), (22, 1410714), (33, 940476), (36, 862103), (44, 705357), (66, 470238), (99, 313492), (132, 235119), (181, 171468), (198, 156746), (362, 85734), (396, 78373), (433, 71676), (543, 57156), (724, 42867), (866, 35838), (1086, 28578), (1299, 23892), (1629, 19052), (1732, 17919), (1991, 15588), (2172, 14289), (2598, 11946), (3258, 9526), (3897, 7964), (3982, 7794), (4763, 6516), (5196, 5973)]