65625728

素因数分解:

$2^7\times 7^1\times {\mathrm{73243}}^1$

素因数の和:73264

約数の個数: 32

約数和(自身を含む): 149417760

約数和(自身を除く): 83792032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 73243, 146486, 292972, 512701, 585944, 1025402, 1171888, 2050804, 2343776, 4101608, 4687552, 8203216, 9375104, 16406432, 32812864, 65625728]

約数ペア:

[(1, 65625728), (2, 32812864), (4, 16406432), (7, 9375104), (8, 8203216), (14, 4687552), (16, 4101608), (28, 2343776), (32, 2050804), (56, 1171888), (64, 1025402), (112, 585944), (128, 512701), (224, 292972), (448, 146486), (896, 73243)]