72390438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{138679}}^1$

素因数の和:138716

約数の個数: 24

約数和(自身を含む): 162255600

約数和(自身を除く): 89865162

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 138679, 277358, 416037, 832074, 1248111, 2496222, 4021691, 8043382, 12065073, 24130146, 36195219, 72390438]

約数ペア:

[(1, 72390438), (2, 36195219), (3, 24130146), (6, 12065073), (9, 8043382), (18, 4021691), (29, 2496222), (58, 1248111), (87, 832074), (174, 416037), (261, 277358), (522, 138679)]