71683134

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 84597186

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 101, 111, 138, 139, 202, 222, 278, 303, 417, 606, 834, 851, 1702, 2323, 2553, 3197, 3737, 4646, 5106, 5143, 6394, 6969, 7474, 9591, 10286, 11211, 13938, 14039, 15429, 19182, 22422, 28078, 30858, 42117, 84234, 85951, 118289, 171902, 236578, 257853, 322897, 354867, 515706, 519443, 645794, 709734, 968691, 1038886, 1558329, 1937382, 3116658, 11947189, 23894378, 35841567, 71683134]

約数ペア:

[(1, 71683134), (2, 35841567), (3, 23894378), (6, 11947189), (23, 3116658), (37, 1937382), (46, 1558329), (69, 1038886), (74, 968691), (101, 709734), (111, 645794), (138, 519443), (139, 515706), (202, 354867), (222, 322897), (278, 257853), (303, 236578), (417, 171902), (606, 118289), (834, 85951), (851, 84234), (1702, 42117), (2323, 30858), (2553, 28078), (3197, 22422), (3737, 19182), (4646, 15429), (5106, 14039), (5143, 13938), (6394, 11211), (6969, 10286), (7474, 9591)]