66802988

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2393}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 133795872

約数和(自身を除く): 66992884

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 2393, 3988, 4786, 6979, 9572, 13958, 16751, 27916, 33502, 67004, 2385821, 4771642, 9543284, 16700747, 33401494, 66802988]

約数ペア:

[(1, 66802988), (2, 33401494), (4, 16700747), (7, 9543284), (14, 4771642), (28, 2385821), (997, 67004), (1994, 33502), (2393, 27916), (3988, 16751), (4786, 13958), (6979, 9572)]