72508048

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{17231}}^1$

素因数の和:17502

約数の個数: 20

約数和(自身を含む): 141026688

約数和(自身を除く): 68518640

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 17231, 34462, 68924, 137848, 275696, 4531753, 9063506, 18127012, 36254024, 72508048]

約数ペア:

[(1, 72508048), (2, 36254024), (4, 18127012), (8, 9063506), (16, 4531753), (263, 275696), (526, 137848), (1052, 68924), (2104, 34462), (4208, 17231)]