90705398

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 158381568

約数和(自身を除く): 67676170

約数列:

[1, 2, 7, 14, 107, 151, 214, 302, 401, 749, 802, 1057, 1498, 2114, 2807, 5614, 16157, 32314, 42907, 60551, 85814, 113099, 121102, 226198, 300349, 423857, 600698, 847714, 6478957, 12957914, 45352699, 90705398]

約数ペア:

[(1, 90705398), (2, 45352699), (7, 12957914), (14, 6478957), (107, 847714), (151, 600698), (214, 423857), (302, 300349), (401, 226198), (749, 121102), (802, 113099), (1057, 85814), (1498, 60551), (2114, 42907), (2807, 32314), (5614, 16157)]