81822716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{8179}}^1$

素因数の和:8285

約数の個数: 24

約数和(自身を含む): 149105040

約数和(自身を除く): 67282324

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 8179, 10004, 16358, 32716, 335339, 498919, 670678, 997838, 1341356, 1995676, 20455679, 40911358, 81822716]

約数ペア:

[(1, 81822716), (2, 40911358), (4, 20455679), (41, 1995676), (61, 1341356), (82, 997838), (122, 670678), (164, 498919), (244, 335339), (2501, 32716), (5002, 16358), (8179, 10004)]