79563988

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11321}}^1$

素因数の和:11583

約数の個数: 24

約数和(自身を含む): 159776064

約数和(自身を除く): 80212076

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 11321, 22642, 45284, 79247, 158494, 316988, 2841571, 5683142, 11366284, 19890997, 39781994, 79563988]

約数ペア:

[(1, 79563988), (2, 39781994), (4, 19890997), (7, 11366284), (14, 5683142), (28, 2841571), (251, 316988), (502, 158494), (1004, 79247), (1757, 45284), (3514, 22642), (7028, 11321)]