74613988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9007}}^1$

素因数の和:9139

約数の個数: 24

約数和(自身を含む): 138723200

約数和(自身を除く): 64109212

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 9007, 18014, 36028, 171133, 342266, 684532, 981763, 1963526, 3927052, 18653497, 37306994, 74613988]

約数ペア:

[(1, 74613988), (2, 37306994), (4, 18653497), (19, 3927052), (38, 1963526), (76, 981763), (109, 684532), (218, 342266), (436, 171133), (2071, 36028), (4142, 18014), (8284, 9007)]