64540336

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9767}}^1$

素因数の和:9841

約数の個数: 40

約数和(自身を含む): 145347840

約数和(自身を除く): 80807504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 9767, 19534, 39068, 68369, 78136, 136738, 156272, 273476, 546952, 576253, 1093904, 1152506, 2305012, 4033771, 4610024, 8067542, 9220048, 16135084, 32270168, 64540336]

約数ペア:

[(1, 64540336), (2, 32270168), (4, 16135084), (7, 9220048), (8, 8067542), (14, 4610024), (16, 4033771), (28, 2305012), (56, 1152506), (59, 1093904), (112, 576253), (118, 546952), (236, 273476), (413, 156272), (472, 136738), (826, 78136), (944, 68369), (1652, 39068), (3304, 19534), (6608, 9767)]