78399614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 128187360

約数和(自身を除く): 49787746

約数列:

[1, 2, 17, 34, 53, 106, 139, 278, 313, 626, 901, 1802, 2363, 4726, 5321, 7367, 10642, 14734, 16589, 33178, 43507, 87014, 125239, 250478, 282013, 564026, 739619, 1479238, 2305871, 4611742, 39199807, 78399614]

約数ペア:

[(1, 78399614), (2, 39199807), (17, 4611742), (34, 2305871), (53, 1479238), (106, 739619), (139, 564026), (278, 282013), (313, 250478), (626, 125239), (901, 87014), (1802, 43507), (2363, 33178), (4726, 16589), (5321, 14734), (7367, 10642)]