71636912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2685

約数の個数: 40

約数和(自身を含む): 148445856

約数和(自身を除く): 76808944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2557, 3502, 5114, 7004, 10228, 14008, 20456, 28016, 40912, 43469, 86938, 173876, 263371, 347752, 526742, 695504, 1053484, 2106968, 4213936, 4477307, 8954614, 17909228, 35818456, 71636912]

約数ペア:

[(1, 71636912), (2, 35818456), (4, 17909228), (8, 8954614), (16, 4477307), (17, 4213936), (34, 2106968), (68, 1053484), (103, 695504), (136, 526742), (206, 347752), (272, 263371), (412, 173876), (824, 86938), (1648, 43469), (1751, 40912), (2557, 28016), (3502, 20456), (5114, 14008), (7004, 10228)]