72861378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{527981}}^1$

素因数の和:528009

約数の個数: 16

約数和(自身を含む): 152058816

約数和(自身を除く): 79197438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 527981, 1055962, 1583943, 3167886, 12143563, 24287126, 36430689, 72861378]

約数ペア:

[(1, 72861378), (2, 36430689), (3, 24287126), (6, 12143563), (23, 3167886), (46, 1583943), (69, 1055962), (138, 527981)]