67716760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89101}}^1$

素因数の和:89131

約数の個数: 32

約数和(自身を含む): 160383600

約数和(自身を除く): 92666840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 89101, 178202, 356404, 445505, 712808, 891010, 1692919, 1782020, 3385838, 3564040, 6771676, 8464595, 13543352, 16929190, 33858380, 67716760]

約数ペア:

[(1, 67716760), (2, 33858380), (4, 16929190), (5, 13543352), (8, 8464595), (10, 6771676), (19, 3564040), (20, 3385838), (38, 1782020), (40, 1692919), (76, 891010), (95, 712808), (152, 445505), (190, 356404), (380, 178202), (760, 89101)]