66388772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{907}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 120509760

約数和(自身を除く): 54120988

約数列:

[1, 2, 4, 29, 58, 116, 631, 907, 1262, 1814, 2524, 3628, 18299, 26303, 36598, 52606, 73196, 105212, 572317, 1144634, 2289268, 16597193, 33194386, 66388772]

約数ペア:

[(1, 66388772), (2, 33194386), (4, 16597193), (29, 2289268), (58, 1144634), (116, 572317), (631, 105212), (907, 73196), (1262, 52606), (1814, 36598), (2524, 26303), (3628, 18299)]