64954688

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 56

約数和(自身を含む): 137598912

約数和(自身を除く): 72644224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 227, 263, 272, 454, 526, 544, 908, 1052, 1088, 1816, 2104, 3632, 3859, 4208, 4471, 7264, 7718, 8416, 8942, 14528, 15436, 16832, 17884, 30872, 35768, 59701, 61744, 71536, 119402, 123488, 143072, 238804, 246976, 286144, 477608, 955216, 1014917, 1910432, 2029834, 3820864, 4059668, 8119336, 16238672, 32477344, 64954688]

約数ペア:

[(1, 64954688), (2, 32477344), (4, 16238672), (8, 8119336), (16, 4059668), (17, 3820864), (32, 2029834), (34, 1910432), (64, 1014917), (68, 955216), (136, 477608), (227, 286144), (263, 246976), (272, 238804), (454, 143072), (526, 123488), (544, 119402), (908, 71536), (1052, 61744), (1088, 59701), (1816, 35768), (2104, 30872), (3632, 17884), (3859, 16832), (4208, 15436), (4471, 14528), (7264, 8942), (7718, 8416)]