87406144

素因数分解:

$2^6\times 7^1\times {\mathrm{195103}}^1$

素因数の和:195122

約数の個数: 28

約数和(自身を含む): 198225664

約数和(自身を除く): 110819520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 195103, 390206, 780412, 1365721, 1560824, 2731442, 3121648, 5462884, 6243296, 10925768, 12486592, 21851536, 43703072, 87406144]

約数ペア:

[(1, 87406144), (2, 43703072), (4, 21851536), (7, 12486592), (8, 10925768), (14, 6243296), (16, 5462884), (28, 3121648), (32, 2731442), (56, 1560824), (64, 1365721), (112, 780412), (224, 390206), (448, 195103)]