71720194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 132935040

約数和(自身を除く): 61214846

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 626, 1259, 2191, 2518, 4069, 4382, 8138, 8813, 16367, 17626, 28483, 32734, 56966, 114569, 229138, 394067, 788134, 2758469, 5122871, 5516938, 10245742, 35860097, 71720194]

約数ペア:

[(1, 71720194), (2, 35860097), (7, 10245742), (13, 5516938), (14, 5122871), (26, 2758469), (91, 788134), (182, 394067), (313, 229138), (626, 114569), (1259, 56966), (2191, 32734), (2518, 28483), (4069, 17626), (4382, 16367), (8138, 8813)]