73891404

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{28909}}^1$

素因数の和:28990

約数の個数: 36

約数和(自身を含む): 189418320

約数和(自身を除く): 115526916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 28909, 57818, 86727, 115636, 173454, 260181, 346908, 520362, 1040724, 2052539, 4105078, 6157617, 8210156, 12315234, 18472851, 24630468, 36945702, 73891404]

約数ペア:

[(1, 73891404), (2, 36945702), (3, 24630468), (4, 18472851), (6, 12315234), (9, 8210156), (12, 6157617), (18, 4105078), (36, 2052539), (71, 1040724), (142, 520362), (213, 346908), (284, 260181), (426, 173454), (639, 115636), (852, 86727), (1278, 57818), (2556, 28909)]