64487584

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12517}}^1$

素因数の和:12557

約数の個数: 48

約数和(自身を含む): 151417728

約数和(自身を除く): 86930144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 12517, 25034, 50068, 87619, 100136, 175238, 200272, 287891, 350476, 400544, 575782, 700952, 1151564, 1401904, 2015237, 2303128, 2803808, 4030474, 4606256, 8060948, 9212512, 16121896, 32243792, 64487584]

約数ペア:

[(1, 64487584), (2, 32243792), (4, 16121896), (7, 9212512), (8, 8060948), (14, 4606256), (16, 4030474), (23, 2803808), (28, 2303128), (32, 2015237), (46, 1401904), (56, 1151564), (92, 700952), (112, 575782), (161, 400544), (184, 350476), (224, 287891), (322, 200272), (368, 175238), (644, 100136), (736, 87619), (1288, 50068), (2576, 25034), (5152, 12517)]