81560312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6143

約数の個数: 32

約数和(自身を含む): 162810000

約数和(自身を除く): 81249688

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6029, 6764, 12058, 13528, 24116, 48232, 114551, 229102, 458204, 536581, 916408, 1073162, 2146324, 4292648, 10195039, 20390078, 40780156, 81560312]

約数ペア:

[(1, 81560312), (2, 40780156), (4, 20390078), (8, 10195039), (19, 4292648), (38, 2146324), (76, 1073162), (89, 916408), (152, 536581), (178, 458204), (356, 229102), (712, 114551), (1691, 48232), (3382, 24116), (6029, 13528), (6764, 12058)]