81100896

素因数分解:

$2^5\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1907}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 213482304

約数和(自身を除く): 132381408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 443, 886, 1329, 1772, 1907, 2658, 3544, 3814, 5316, 5721, 7088, 7628, 10632, 11442, 14176, 15256, 21264, 22884, 30512, 42528, 45768, 61024, 91536, 183072, 844801, 1689602, 2534403, 3379204, 5068806, 6758408, 10137612, 13516816, 20275224, 27033632, 40550448, 81100896]

約数ペア:

[(1, 81100896), (2, 40550448), (3, 27033632), (4, 20275224), (6, 13516816), (8, 10137612), (12, 6758408), (16, 5068806), (24, 3379204), (32, 2534403), (48, 1689602), (96, 844801), (443, 183072), (886, 91536), (1329, 61024), (1772, 45768), (1907, 42528), (2658, 30512), (3544, 22884), (3814, 21264), (5316, 15256), (5721, 14176), (7088, 11442), (7628, 10632)]