72725847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 105868224

約数和(自身を除く): 33142377

約数列:

[1, 3, 17, 51, 61, 97, 183, 241, 291, 723, 1037, 1649, 3111, 4097, 4947, 5917, 12291, 14701, 17751, 23377, 44103, 70131, 100589, 249917, 301767, 397409, 749751, 1192227, 1425997, 4277991, 24241949, 72725847]

約数ペア:

[(1, 72725847), (3, 24241949), (17, 4277991), (51, 1425997), (61, 1192227), (97, 749751), (183, 397409), (241, 301767), (291, 249917), (723, 100589), (1037, 70131), (1649, 44103), (3111, 23377), (4097, 17751), (4947, 14701), (5917, 12291)]