72153578

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{12479}}^1$

素因数の和:12554

約数の個数: 24

約数和(自身を含む): 128044800

約数和(自身を除く): 55891222

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 12479, 24958, 87353, 174706, 611471, 736261, 1222942, 1472522, 5153827, 10307654, 36076789, 72153578]

約数ペア:

[(1, 72153578), (2, 36076789), (7, 10307654), (14, 5153827), (49, 1472522), (59, 1222942), (98, 736261), (118, 611471), (413, 174706), (826, 87353), (2891, 24958), (5782, 12479)]