77540912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{210709}}^1$

素因数の和:210740

約数の個数: 20

約数和(自身を含む): 156768240

約数和(自身を除く): 79227328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 210709, 421418, 842836, 1685672, 3371344, 4846307, 9692614, 19385228, 38770456, 77540912]

約数ペア:

[(1, 77540912), (2, 38770456), (4, 19385228), (8, 9692614), (16, 4846307), (23, 3371344), (46, 1685672), (92, 842836), (184, 421418), (368, 210709)]