80805452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 176484672

約数和(自身を除く): 95679220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3041, 3796, 6082, 6643, 12164, 13286, 21287, 26572, 39533, 42574, 79066, 85148, 158132, 221993, 276731, 443986, 553462, 887972, 1106924, 1553951, 2885909, 3107902, 5771818, 6215804, 11543636, 20201363, 40402726, 80805452]

約数ペア:

[(1, 80805452), (2, 40402726), (4, 20201363), (7, 11543636), (13, 6215804), (14, 5771818), (26, 3107902), (28, 2885909), (52, 1553951), (73, 1106924), (91, 887972), (146, 553462), (182, 443986), (292, 276731), (364, 221993), (511, 158132), (949, 85148), (1022, 79066), (1898, 42574), (2044, 39533), (3041, 26572), (3796, 21287), (6082, 13286), (6643, 12164)]