78814508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13127}}^1$

素因数の和:13229

約数の個数: 24

約数和(自身を含む): 147033600

約数和(自身を除く): 68219092

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 13127, 26254, 52508, 249413, 498826, 997652, 1037033, 2074066, 4148132, 19703627, 39407254, 78814508]

約数ペア:

[(1, 78814508), (2, 39407254), (4, 19703627), (19, 4148132), (38, 2074066), (76, 1037033), (79, 997652), (158, 498826), (316, 249413), (1501, 52508), (3002, 26254), (6004, 13127)]