81648176

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{3733}}^1$

素因数の和:5108

約数の個数: 20

約数和(自身を含む): 158351472

約数和(自身を除く): 76703296

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 3733, 5468, 7466, 10936, 14932, 21872, 29864, 59728, 5103011, 10206022, 20412044, 40824088, 81648176]

約数ペア:

[(1, 81648176), (2, 40824088), (4, 20412044), (8, 10206022), (16, 5103011), (1367, 59728), (2734, 29864), (3733, 21872), (5468, 14932), (7466, 10936)]