87620596

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 180633600

約数和(自身を除く): 93013004

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 479, 556, 658, 958, 973, 1316, 1916, 1946, 3353, 3892, 6533, 6706, 13066, 13412, 22513, 26132, 45026, 45731, 66581, 90052, 91462, 133162, 157591, 182924, 266324, 315182, 466067, 630364, 932134, 1864268, 3129307, 6258614, 12517228, 21905149, 43810298, 87620596]

約数ペア:

[(1, 87620596), (2, 43810298), (4, 21905149), (7, 12517228), (14, 6258614), (28, 3129307), (47, 1864268), (94, 932134), (139, 630364), (188, 466067), (278, 315182), (329, 266324), (479, 182924), (556, 157591), (658, 133162), (958, 91462), (973, 90052), (1316, 66581), (1916, 45731), (1946, 45026), (3353, 26132), (3892, 22513), (6533, 13412), (6706, 13066)]