80668736

素因数分解:

$2^6\times {\mathrm{359}}^1\times {\mathrm{3511}}^1$

素因数の和:3882

約数の個数: 28

約数和(自身を含む): 160568640

約数和(自身を除く): 79899904

約数列:

[1, 2, 4, 8, 16, 32, 64, 359, 718, 1436, 2872, 3511, 5744, 7022, 11488, 14044, 22976, 28088, 56176, 112352, 224704, 1260449, 2520898, 5041796, 10083592, 20167184, 40334368, 80668736]

約数ペア:

[(1, 80668736), (2, 40334368), (4, 20167184), (8, 10083592), (16, 5041796), (32, 2520898), (64, 1260449), (359, 224704), (718, 112352), (1436, 56176), (2872, 28088), (3511, 22976), (5744, 14044), (7022, 11488)]