71804930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 133906608

約数和(自身を除く): 62101678

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 2221, 3233, 4442, 6466, 11105, 16165, 22210, 32330, 117713, 135481, 235426, 270962, 588565, 677405, 1177130, 1354810, 7180493, 14360986, 35902465, 71804930]

約数ペア:

[(1, 71804930), (2, 35902465), (5, 14360986), (10, 7180493), (53, 1354810), (61, 1177130), (106, 677405), (122, 588565), (265, 270962), (305, 235426), (530, 135481), (610, 117713), (2221, 32330), (3233, 22210), (4442, 16165), (6466, 11105)]