72351648

素因数分解:

$2^5\times 3^2\times {\mathrm{251221}}^1$

素因数の和:251237

約数の個数: 36

約数和(自身を含む): 205750818

約数和(自身を除く): 133399170

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 251221, 502442, 753663, 1004884, 1507326, 2009768, 2260989, 3014652, 4019536, 4521978, 6029304, 8039072, 9043956, 12058608, 18087912, 24117216, 36175824, 72351648]

約数ペア:

[(1, 72351648), (2, 36175824), (3, 24117216), (4, 18087912), (6, 12058608), (8, 9043956), (9, 8039072), (12, 6029304), (16, 4521978), (18, 4019536), (24, 3014652), (32, 2260989), (36, 2009768), (48, 1507326), (72, 1004884), (96, 753663), (144, 502442), (288, 251221)]