79279890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20173}}^1$

素因数の和:20314

約数の個数: 32

約数和(自身を含む): 191733696

約数和(自身を除く): 112453806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 20173, 40346, 60519, 100865, 121038, 201730, 302595, 605190, 2642663, 5285326, 7927989, 13213315, 15855978, 26426630, 39639945, 79279890]

約数ペア:

[(1, 79279890), (2, 39639945), (3, 26426630), (5, 15855978), (6, 13213315), (10, 7927989), (15, 5285326), (30, 2642663), (131, 605190), (262, 302595), (393, 201730), (655, 121038), (786, 100865), (1310, 60519), (1965, 40346), (3930, 20173)]