87181696

素因数分解:

$2^7\times 7^1\times {\mathrm{97301}}^1$

素因数の和:97322

約数の個数: 32

約数和(自身を含む): 198496080

約数和(自身を除く): 111314384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 97301, 194602, 389204, 681107, 778408, 1362214, 1556816, 2724428, 3113632, 5448856, 6227264, 10897712, 12454528, 21795424, 43590848, 87181696]

約数ペア:

[(1, 87181696), (2, 43590848), (4, 21795424), (7, 12454528), (8, 10897712), (14, 6227264), (16, 5448856), (28, 3113632), (32, 2724428), (56, 1556816), (64, 1362214), (112, 778408), (128, 681107), (224, 389204), (448, 194602), (896, 97301)]