71664544

素因数分解:

$2^5\times 7^1\times {\mathrm{319931}}^1$

素因数の和:319948

約数の個数: 24

約数和(自身を含む): 161245728

約数和(自身を除く): 89581184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 319931, 639862, 1279724, 2239517, 2559448, 4479034, 5118896, 8958068, 10237792, 17916136, 35832272, 71664544]

約数ペア:

[(1, 71664544), (2, 35832272), (4, 17916136), (7, 10237792), (8, 8958068), (14, 5118896), (16, 4479034), (28, 2559448), (32, 2239517), (56, 1279724), (112, 639862), (224, 319931)]