71746773

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 112742400

約数和(自身を除く): 40995627

約数列:

[1, 3, 7, 21, 59, 79, 177, 237, 413, 553, 733, 1239, 1659, 2199, 4661, 5131, 13983, 15393, 32627, 43247, 57907, 97881, 129741, 173721, 302729, 405349, 908187, 1216047, 3416513, 10249539, 23915591, 71746773]

約数ペア:

[(1, 71746773), (3, 23915591), (7, 10249539), (21, 3416513), (59, 1216047), (79, 908187), (177, 405349), (237, 302729), (413, 173721), (553, 129741), (733, 97881), (1239, 57907), (1659, 43247), (2199, 32627), (4661, 15393), (5131, 13983)]