87187072

素因数分解:

$2^7\times 7^2\times {\mathrm{13901}}^1$

素因数の和:13929

約数の個数: 48

約数和(自身を含む): 202065570

約数和(自身を除く): 114878498

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 13901, 27802, 55604, 97307, 111208, 194614, 222416, 389228, 444832, 681149, 778456, 889664, 1362298, 1556912, 1779328, 2724596, 3113824, 5449192, 6227648, 10898384, 12455296, 21796768, 43593536, 87187072]

約数ペア:

[(1, 87187072), (2, 43593536), (4, 21796768), (7, 12455296), (8, 10898384), (14, 6227648), (16, 5449192), (28, 3113824), (32, 2724596), (49, 1779328), (56, 1556912), (64, 1362298), (98, 889664), (112, 778456), (128, 681149), (196, 444832), (224, 389228), (392, 222416), (448, 194614), (784, 111208), (896, 97307), (1568, 55604), (3136, 27802), (6272, 13901)]