72985552

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54959}}^1$

素因数の和:55050

約数の個数: 20

約数和(自身を含む): 143115840

約数和(自身を除く): 70130288

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54959, 109918, 219836, 439672, 879344, 4561597, 9123194, 18246388, 36492776, 72985552]

約数ペア:

[(1, 72985552), (2, 36492776), (4, 18246388), (8, 9123194), (16, 4561597), (83, 879344), (166, 439672), (332, 219836), (664, 109918), (1328, 54959)]