31976066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 20029822

約数列:

[1, 2, 31, 37, 53, 62, 74, 106, 263, 526, 1147, 1643, 1961, 2294, 3286, 3922, 8153, 9731, 13939, 16306, 19462, 27878, 60791, 121582, 301661, 432109, 515743, 603322, 864218, 1031486, 15988033, 31976066]

約数ペア:

[(1, 31976066), (2, 15988033), (31, 1031486), (37, 864218), (53, 603322), (62, 515743), (74, 432109), (106, 301661), (263, 121582), (526, 60791), (1147, 27878), (1643, 19462), (1961, 16306), (2294, 13939), (3286, 9731), (3922, 8153)]