83142796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 163785888

約数和(自身を除く): 80643092

約数列:

[1, 2, 4, 11, 22, 44, 53, 101, 106, 202, 212, 353, 404, 583, 706, 1111, 1166, 1412, 2222, 2332, 3883, 4444, 5353, 7766, 10706, 15532, 18709, 21412, 35653, 37418, 58883, 71306, 74836, 117766, 142612, 205799, 235532, 392183, 411598, 784366, 823196, 1568732, 1889609, 3779218, 7558436, 20785699, 41571398, 83142796]

約数ペア:

[(1, 83142796), (2, 41571398), (4, 20785699), (11, 7558436), (22, 3779218), (44, 1889609), (53, 1568732), (101, 823196), (106, 784366), (202, 411598), (212, 392183), (353, 235532), (404, 205799), (583, 142612), (706, 117766), (1111, 74836), (1166, 71306), (1412, 58883), (2222, 37418), (2332, 35653), (3883, 21412), (4444, 18709), (5353, 15532), (7766, 10706)]