66818724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{795461}}^1$

素因数の和:795475

約数の個数: 24

約数和(自身を含む): 178183488

約数和(自身を除く): 111364764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 795461, 1590922, 2386383, 3181844, 4772766, 5568227, 9545532, 11136454, 16704681, 22272908, 33409362, 66818724]

約数ペア:

[(1, 66818724), (2, 33409362), (3, 22272908), (4, 16704681), (6, 11136454), (7, 9545532), (12, 5568227), (14, 4772766), (21, 3181844), (28, 2386383), (42, 1590922), (84, 795461)]