64083964

素因数分解:

$2^2\times 7^2\times {\mathrm{557}}^1\times {\mathrm{587}}^1$

素因数の和:1162

約数の個数: 36

約数和(自身を含む): 130913496

約数和(自身を除く): 66829532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 557, 587, 1114, 1174, 2228, 2348, 3899, 4109, 7798, 8218, 15596, 16436, 27293, 28763, 54586, 57526, 109172, 115052, 326959, 653918, 1307836, 2288713, 4577426, 9154852, 16020991, 32041982, 64083964]

約数ペア:

[(1, 64083964), (2, 32041982), (4, 16020991), (7, 9154852), (14, 4577426), (28, 2288713), (49, 1307836), (98, 653918), (196, 326959), (557, 115052), (587, 109172), (1114, 57526), (1174, 54586), (2228, 28763), (2348, 27293), (3899, 16436), (4109, 15596), (7798, 8218)]