64505408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1635

約数の個数: 56

約数和(自身を含む): 142097760

約数和(自身を除く): 77592352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 176, 236, 352, 472, 649, 704, 944, 1298, 1553, 1888, 2596, 3106, 3776, 5192, 6212, 10384, 12424, 17083, 20768, 24848, 34166, 41536, 49696, 68332, 91627, 99392, 136664, 183254, 273328, 366508, 546656, 733016, 1007897, 1093312, 1466032, 2015794, 2932064, 4031588, 5864128, 8063176, 16126352, 32252704, 64505408]

約数ペア:

[(1, 64505408), (2, 32252704), (4, 16126352), (8, 8063176), (11, 5864128), (16, 4031588), (22, 2932064), (32, 2015794), (44, 1466032), (59, 1093312), (64, 1007897), (88, 733016), (118, 546656), (176, 366508), (236, 273328), (352, 183254), (472, 136664), (649, 99392), (704, 91627), (944, 68332), (1298, 49696), (1553, 41536), (1888, 34166), (2596, 24848), (3106, 20768), (3776, 17083), (5192, 12424), (6212, 10384)]