31406298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67979}}^1$

素因数の和:68002

約数の個数: 32

約数和(自身を含む): 78312960

約数和(自身を除く): 46906662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 67979, 135958, 203937, 407874, 475853, 747769, 951706, 1427559, 1495538, 2243307, 2855118, 4486614, 5234383, 10468766, 15703149, 31406298]

約数ペア:

[(1, 31406298), (2, 15703149), (3, 10468766), (6, 5234383), (7, 4486614), (11, 2855118), (14, 2243307), (21, 1495538), (22, 1427559), (33, 951706), (42, 747769), (66, 475853), (77, 407874), (154, 203937), (231, 135958), (462, 67979)]