70762881

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 113172480

約数和(自身を除く): 42409599

約数列:

[1, 3, 7, 21, 23, 69, 161, 239, 483, 613, 717, 1673, 1839, 4291, 5019, 5497, 12873, 14099, 16491, 38479, 42297, 98693, 115437, 146507, 296079, 439521, 1025549, 3076647, 3369661, 10108983, 23587627, 70762881]

約数ペア:

[(1, 70762881), (3, 23587627), (7, 10108983), (21, 3369661), (23, 3076647), (69, 1025549), (161, 439521), (239, 296079), (483, 146507), (613, 115437), (717, 98693), (1673, 42297), (1839, 38479), (4291, 16491), (5019, 14099), (5497, 12873)]