64183712

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 129929184

約数和(自身を除く): 65745472

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 131, 244, 251, 262, 488, 502, 524, 976, 1004, 1048, 1952, 2008, 2096, 4016, 4192, 7991, 8032, 15311, 15982, 30622, 31964, 32881, 61244, 63928, 65762, 122488, 127856, 131524, 244976, 255712, 263048, 489952, 526096, 1052192, 2005741, 4011482, 8022964, 16045928, 32091856, 64183712]

約数ペア:

[(1, 64183712), (2, 32091856), (4, 16045928), (8, 8022964), (16, 4011482), (32, 2005741), (61, 1052192), (122, 526096), (131, 489952), (244, 263048), (251, 255712), (262, 244976), (488, 131524), (502, 127856), (524, 122488), (976, 65762), (1004, 63928), (1048, 61244), (1952, 32881), (2008, 31964), (2096, 30622), (4016, 15982), (4192, 15311), (7991, 8032)]