70164556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 154167552

約数和(自身を除く): 84002996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1451, 1727, 2198, 2902, 3454, 4396, 5804, 6908, 10157, 12089, 15961, 20314, 24178, 31922, 40628, 48356, 63844, 111727, 223454, 227807, 446908, 455614, 911228, 1594649, 2505877, 3189298, 5011754, 6378596, 10023508, 17541139, 35082278, 70164556]

約数ペア:

[(1, 70164556), (2, 35082278), (4, 17541139), (7, 10023508), (11, 6378596), (14, 5011754), (22, 3189298), (28, 2505877), (44, 1594649), (77, 911228), (154, 455614), (157, 446908), (308, 227807), (314, 223454), (628, 111727), (1099, 63844), (1451, 48356), (1727, 40628), (2198, 31922), (2902, 24178), (3454, 20314), (4396, 15961), (5804, 12089), (6908, 10157)]