80945112

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 208569600

約数和(自身を除く): 127624488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 536, 568, 709, 804, 852, 1418, 1608, 1704, 2127, 2836, 4254, 4757, 5672, 8508, 9514, 14271, 17016, 19028, 28542, 38056, 47503, 50339, 57084, 95006, 100678, 114168, 142509, 151017, 190012, 201356, 285018, 302034, 380024, 402712, 570036, 604068, 1140072, 1208136, 3372713, 6745426, 10118139, 13490852, 20236278, 26981704, 40472556, 80945112]

約数ペア:

[(1, 80945112), (2, 40472556), (3, 26981704), (4, 20236278), (6, 13490852), (8, 10118139), (12, 6745426), (24, 3372713), (67, 1208136), (71, 1140072), (134, 604068), (142, 570036), (201, 402712), (213, 380024), (268, 302034), (284, 285018), (402, 201356), (426, 190012), (536, 151017), (568, 142509), (709, 114168), (804, 100678), (852, 95006), (1418, 57084), (1608, 50339), (1704, 47503), (2127, 38056), (2836, 28542), (4254, 19028), (4757, 17016), (5672, 14271), (8508, 9514)]