64148576

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 130772880

約数和(自身を除く): 66624304

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 118, 122, 236, 244, 472, 488, 557, 944, 976, 1114, 1888, 1952, 2228, 3599, 4456, 7198, 8912, 14396, 17824, 28792, 32863, 33977, 57584, 65726, 67954, 115168, 131452, 135908, 262904, 271816, 525808, 543632, 1051616, 1087264, 2004643, 4009286, 8018572, 16037144, 32074288, 64148576]

約数ペア:

[(1, 64148576), (2, 32074288), (4, 16037144), (8, 8018572), (16, 4009286), (32, 2004643), (59, 1087264), (61, 1051616), (118, 543632), (122, 525808), (236, 271816), (244, 262904), (472, 135908), (488, 131452), (557, 115168), (944, 67954), (976, 65726), (1114, 57584), (1888, 33977), (1952, 32863), (2228, 28792), (3599, 17824), (4456, 14396), (7198, 8912)]