68071840

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7211}}^1$

素因数の和:7285

約数の個数: 48

約数和(自身を含む): 163568160

約数和(自身を除く): 95496320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 7211, 9440, 14422, 28844, 36055, 57688, 72110, 115376, 144220, 230752, 288440, 425449, 576880, 850898, 1153760, 1701796, 2127245, 3403592, 4254490, 6807184, 8508980, 13614368, 17017960, 34035920, 68071840]

約数ペア:

[(1, 68071840), (2, 34035920), (4, 17017960), (5, 13614368), (8, 8508980), (10, 6807184), (16, 4254490), (20, 3403592), (32, 2127245), (40, 1701796), (59, 1153760), (80, 850898), (118, 576880), (160, 425449), (236, 288440), (295, 230752), (472, 144220), (590, 115376), (944, 72110), (1180, 57688), (1888, 36055), (2360, 28844), (4720, 14422), (7211, 9440)]