66471236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19079}}^1$

素因数の和:19163

約数の個数: 24

約数和(自身を含む): 127149120

約数和(自身を除く): 60677884

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 19079, 38158, 76316, 248027, 496054, 992108, 1278293, 2556586, 5113172, 16617809, 33235618, 66471236]

約数ペア:

[(1, 66471236), (2, 33235618), (4, 16617809), (13, 5113172), (26, 2556586), (52, 1278293), (67, 992108), (134, 496054), (268, 248027), (871, 76316), (1742, 38158), (3484, 19079)]