64890208

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{49459}}^1$

素因数の和:49510

約数の個数: 24

約数和(自身を含む): 130871160

約数和(自身を除く): 65980952

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 49459, 98918, 197836, 395672, 791344, 1582688, 2027819, 4055638, 8111276, 16222552, 32445104, 64890208]

約数ペア:

[(1, 64890208), (2, 32445104), (4, 16222552), (8, 8111276), (16, 4055638), (32, 2027819), (41, 1582688), (82, 791344), (164, 395672), (328, 197836), (656, 98918), (1312, 49459)]