69448180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{51827}}^1$

素因数の和:51903

約数の個数: 24

約数和(自身を含む): 148020768

約数和(自身を除く): 78572588

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 51827, 103654, 207308, 259135, 518270, 1036540, 3472409, 6944818, 13889636, 17362045, 34724090, 69448180]

約数ペア:

[(1, 69448180), (2, 34724090), (4, 17362045), (5, 13889636), (10, 6944818), (20, 3472409), (67, 1036540), (134, 518270), (268, 259135), (335, 207308), (670, 103654), (1340, 51827)]